Home / 4,862,443.42-6,710,575.98-2,687,411.44

Finding the Fourth Proportional to 4,862,443.42, 6,710,575.98 and 2,687,411.44

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Solution

The fourth proportional to 4,862,443.42, 6,710,575.98 and 2,687,411.44 is: 3,708,851.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,443.42 : 6,710,575.98 = 2,687,411.44 : x
  2. Step 2: Convert to fraction form
    4,862,443.42/6,710,575.98 = 2,687,411.44/x
  3. Step 3: Cross multiply
    4,862,443.42x = 6,710,575.98 × 2,687,411.44
  4. Step 4: Simplify right side
    4,862,443.42x = 18,034,078,657,641.21
  5. Step 5: Solve for x
    x = 18,034,078,657,641.21/4,862,443.42
  6. Step 6: Final answer
    x = 3,708,851.11

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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.