Home / 1,000,599.47-1,380,827.80-541,714.14

Finding the Fourth Proportional to 1,000,599.47, 1,380,827.80 and 541,714.14

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Solution

The fourth proportional to 1,000,599.47, 1,380,827.80 and 541,714.14 is: 747,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,599.47 : 1,380,827.80 = 541,714.14 : x
  2. Step 2: Convert to fraction form
    1,000,599.47/1,380,827.80 = 541,714.14/x
  3. Step 3: Cross multiply
    1,000,599.47x = 1,380,827.80 × 541,714.14
  4. Step 4: Simplify right side
    1,000,599.47x = 748,013,944,165.09
  5. Step 5: Solve for x
    x = 748,013,944,165.09/1,000,599.47
  6. Step 6: Final answer
    x = 747,565.80

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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.