Home / 4,732,272.40-7,098,408.60-1,537,502.80

Finding the Fourth Proportional to 4,732,272.40, 7,098,408.60 and 1,537,502.80

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Solution

The fourth proportional to 4,732,272.40, 7,098,408.60 and 1,537,502.80 is: 2,306,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,272.40 : 7,098,408.60 = 1,537,502.80 : x
  2. Step 2: Convert to fraction form
    4,732,272.40/7,098,408.60 = 1,537,502.80/x
  3. Step 3: Cross multiply
    4,732,272.40x = 7,098,408.60 × 1,537,502.80
  4. Step 4: Simplify right side
    4,732,272.40x = 10,913,823,098,044.08
  5. Step 5: Solve for x
    x = 10,913,823,098,044.08/4,732,272.40
  6. Step 6: Final answer
    x = 2,306,254.20

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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.