Home / 1,022,747.13-1,411,078.20-592,941.45

Finding the Fourth Proportional to 1,022,747.13, 1,411,078.20 and 592,941.45

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Solution

The fourth proportional to 1,022,747.13, 1,411,078.20 and 592,941.45 is: 818,077.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,747.13 : 1,411,078.20 = 592,941.45 : x
  2. Step 2: Convert to fraction form
    1,022,747.13/1,411,078.20 = 592,941.45/x
  3. Step 3: Cross multiply
    1,022,747.13x = 1,411,078.20 × 592,941.45
  4. Step 4: Simplify right side
    1,022,747.13x = 836,686,753,971.39
  5. Step 5: Solve for x
    x = 836,686,753,971.39/1,022,747.13
  6. Step 6: Final answer
    x = 818,077.83

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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.