Home / 1,535,184.91-2,301,640.12-735,705.19

Finding the Fourth Proportional to 1,535,184.91, 2,301,640.12 and 735,705.19

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Solution

The fourth proportional to 1,535,184.91, 2,301,640.12 and 735,705.19 is: 1,103,012.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,184.91 : 2,301,640.12 = 735,705.19 : x
  2. Step 2: Convert to fraction form
    1,535,184.91/2,301,640.12 = 735,705.19/x
  3. Step 3: Cross multiply
    1,535,184.91x = 2,301,640.12 × 735,705.19
  4. Step 4: Simplify right side
    1,535,184.91x = 1,693,328,581,796.22
  5. Step 5: Solve for x
    x = 1,693,328,581,796.22/1,535,184.91
  6. Step 6: Final answer
    x = 1,103,012.78

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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.