Home / 881,202.30-1,321,803.45-566,274.30

Finding the Fourth Proportional to 881,202.30, 1,321,803.45 and 566,274.30

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Solution

The fourth proportional to 881,202.30, 1,321,803.45 and 566,274.30 is: 849,411.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,202.30 : 1,321,803.45 = 566,274.30 : x
  2. Step 2: Convert to fraction form
    881,202.30/1,321,803.45 = 566,274.30/x
  3. Step 3: Cross multiply
    881,202.30x = 1,321,803.45 × 566,274.30
  4. Step 4: Simplify right side
    881,202.30x = 748,503,323,386.34
  5. Step 5: Solve for x
    x = 748,503,323,386.34/881,202.30
  6. Step 6: Final answer
    x = 849,411.45

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Half scale
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Double scale
Find fourth proportional to 881,203.30, 1,321,804.95 and 566,275.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.