Home / 881,336.96-1,215,797.34-575,592.30

Finding the Fourth Proportional to 881,336.96, 1,215,797.34 and 575,592.30

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Solution

The fourth proportional to 881,336.96, 1,215,797.34 and 575,592.30 is: 794,025.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,336.96 : 1,215,797.34 = 575,592.30 : x
  2. Step 2: Convert to fraction form
    881,336.96/1,215,797.34 = 575,592.30/x
  3. Step 3: Cross multiply
    881,336.96x = 1,215,797.34 × 575,592.30
  4. Step 4: Simplify right side
    881,336.96x = 699,803,587,264.48
  5. Step 5: Solve for x
    x = 699,803,587,264.48/881,336.96
  6. Step 6: Final answer
    x = 794,025.01

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.