Home / 893,359.10-1,337,705.85-576,098.30

Finding the Fourth Proportional to 893,359.10, 1,337,705.85 and 576,098.30

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Solution

The fourth proportional to 893,359.10, 1,337,705.85 and 576,098.30 is: 862,643.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,359.10 : 1,337,705.85 = 576,098.30 : x
  2. Step 2: Convert to fraction form
    893,359.10/1,337,705.85 = 576,098.30/x
  3. Step 3: Cross multiply
    893,359.10x = 1,337,705.85 × 576,098.30
  4. Step 4: Simplify right side
    893,359.10x = 770,650,066,085.06
  5. Step 5: Solve for x
    x = 770,650,066,085.06/893,359.10
  6. Step 6: Final answer
    x = 862,643.10

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Double scale
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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.