Home / 1,090,337.10-1,635,505.65-617,945.10

Finding the Fourth Proportional to 1,090,337.10, 1,635,505.65 and 617,945.10

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Solution

The fourth proportional to 1,090,337.10, 1,635,505.65 and 617,945.10 is: 926,917.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,337.10 : 1,635,505.65 = 617,945.10 : x
  2. Step 2: Convert to fraction form
    1,090,337.10/1,635,505.65 = 617,945.10/x
  3. Step 3: Cross multiply
    1,090,337.10x = 1,635,505.65 × 617,945.10
  4. Step 4: Simplify right side
    1,090,337.10x = 1,010,652,702,439.82
  5. Step 5: Solve for x
    x = 1,010,652,702,439.82/1,090,337.10
  6. Step 6: Final answer
    x = 926,917.65

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Similar ratio
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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.