Home / 2,575,411.77-3,554,059.46-1,413,829.11

Finding the Fourth Proportional to 2,575,411.77, 3,554,059.46 and 1,413,829.11

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Solution

The fourth proportional to 2,575,411.77, 3,554,059.46 and 1,413,829.11 is: 1,951,079.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,411.77 : 3,554,059.46 = 1,413,829.11 : x
  2. Step 2: Convert to fraction form
    2,575,411.77/3,554,059.46 = 1,413,829.11/x
  3. Step 3: Cross multiply
    2,575,411.77x = 3,554,059.46 × 1,413,829.11
  4. Step 4: Simplify right side
    2,575,411.77x = 5,024,832,723,218.88
  5. Step 5: Solve for x
    x = 5,024,832,723,218.88/2,575,411.77
  6. Step 6: Final answer
    x = 1,951,079.35

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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.