Home / 1,486,098.10-2,050,815.17-841,518.10

Finding the Fourth Proportional to 1,486,098.10, 2,050,815.17 and 841,518.10

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Solution

The fourth proportional to 1,486,098.10, 2,050,815.17 and 841,518.10 is: 1,161,294.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,098.10 : 2,050,815.17 = 841,518.10 : x
  2. Step 2: Convert to fraction form
    1,486,098.10/2,050,815.17 = 841,518.10/x
  3. Step 3: Cross multiply
    1,486,098.10x = 2,050,815.17 × 841,518.10
  4. Step 4: Simplify right side
    1,486,098.10x = 1,725,798,085,309.58
  5. Step 5: Solve for x
    x = 1,725,798,085,309.58/1,486,098.10
  6. Step 6: Final answer
    x = 1,161,294.86

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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.