Home / 1,103,532.23-1,654,405.05-344,983.16

Finding the Fourth Proportional to 1,103,532.23, 1,654,405.05 and 344,983.16

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Solution

The fourth proportional to 1,103,532.23, 1,654,405.05 and 344,983.16 is: 517,195.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,532.23 : 1,654,405.05 = 344,983.16 : x
  2. Step 2: Convert to fraction form
    1,103,532.23/1,654,405.05 = 344,983.16/x
  3. Step 3: Cross multiply
    1,103,532.23x = 1,654,405.05 × 344,983.16
  4. Step 4: Simplify right side
    1,103,532.23x = 570,741,882,068.96
  5. Step 5: Solve for x
    x = 570,741,882,068.96/1,103,532.23
  6. Step 6: Final answer
    x = 517,195.48

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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.