Home / 881,034.90-1,321,552.35-776,058.90

Finding the Fourth Proportional to 881,034.90, 1,321,552.35 and 776,058.90

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Solution

The fourth proportional to 881,034.90, 1,321,552.35 and 776,058.90 is: 1,164,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,034.90 : 1,321,552.35 = 776,058.90 : x
  2. Step 2: Convert to fraction form
    881,034.90/1,321,552.35 = 776,058.90/x
  3. Step 3: Cross multiply
    881,034.90x = 1,321,552.35 × 776,058.90
  4. Step 4: Simplify right side
    881,034.90x = 1,025,602,463,033.42
  5. Step 5: Solve for x
    x = 1,025,602,463,033.42/881,034.90
  6. Step 6: Final answer
    x = 1,164,088.35

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Double scale
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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.