Home / 1,641,085.18-2,462,727.35-576,130.39

Finding the Fourth Proportional to 1,641,085.18, 2,462,727.35 and 576,130.39

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Solution

The fourth proportional to 1,641,085.18, 2,462,727.35 and 576,130.39 is: 864,581.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,085.18 : 2,462,727.35 = 576,130.39 : x
  2. Step 2: Convert to fraction form
    1,641,085.18/2,462,727.35 = 576,130.39/x
  3. Step 3: Cross multiply
    1,641,085.18x = 2,462,727.35 × 576,130.39
  4. Step 4: Simplify right side
    1,641,085.18x = 1,418,852,068,619.17
  5. Step 5: Solve for x
    x = 1,418,852,068,619.17/1,641,085.18
  6. Step 6: Final answer
    x = 864,581.61

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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.