Home / 2,059,553.69-2,842,351.92-1,142,070.53

Finding the Fourth Proportional to 2,059,553.69, 2,842,351.92 and 1,142,070.53

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Solution

The fourth proportional to 2,059,553.69, 2,842,351.92 and 1,142,070.53 is: 1,576,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,553.69 : 2,842,351.92 = 1,142,070.53 : x
  2. Step 2: Convert to fraction form
    2,059,553.69/2,842,351.92 = 1,142,070.53/x
  3. Step 3: Cross multiply
    2,059,553.69x = 2,842,351.92 × 1,142,070.53
  4. Step 4: Simplify right side
    2,059,553.69x = 3,246,166,363,720.92
  5. Step 5: Solve for x
    x = 3,246,166,363,720.92/2,059,553.69
  6. Step 6: Final answer
    x = 1,576,150.40

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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.