Home / 1,604,066.51-2,406,038.33-539,761.87

Finding the Fourth Proportional to 1,604,066.51, 2,406,038.33 and 539,761.87

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Solution

The fourth proportional to 1,604,066.51, 2,406,038.33 and 539,761.87 is: 809,622.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,066.51 : 2,406,038.33 = 539,761.87 : x
  2. Step 2: Convert to fraction form
    1,604,066.51/2,406,038.33 = 539,761.87/x
  3. Step 3: Cross multiply
    1,604,066.51x = 2,406,038.33 × 539,761.87
  4. Step 4: Simplify right side
    1,604,066.51x = 1,298,687,745,593.67
  5. Step 5: Solve for x
    x = 1,298,687,745,593.67/1,604,066.51
  6. Step 6: Final answer
    x = 809,622.13

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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.