Home / 1,063,145.20-1,594,717.80-503,273.20

Finding the Fourth Proportional to 1,063,145.20, 1,594,717.80 and 503,273.20

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Solution

The fourth proportional to 1,063,145.20, 1,594,717.80 and 503,273.20 is: 754,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,145.20 : 1,594,717.80 = 503,273.20 : x
  2. Step 2: Convert to fraction form
    1,063,145.20/1,594,717.80 = 503,273.20/x
  3. Step 3: Cross multiply
    1,063,145.20x = 1,594,717.80 × 503,273.20
  4. Step 4: Simplify right side
    1,063,145.20x = 802,578,730,302.96
  5. Step 5: Solve for x
    x = 802,578,730,302.96/1,063,145.20
  6. Step 6: Final answer
    x = 754,909.80

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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.