Home / 4,721,925.60-7,079,389.20-2,024,042.40

Finding the Fourth Proportional to 4,721,925.60, 7,079,389.20 and 2,024,042.40

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Solution

The fourth proportional to 4,721,925.60, 7,079,389.20 and 2,024,042.40 is: 3,034,563.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721,925.60 : 7,079,389.20 = 2,024,042.40 : x
  2. Step 2: Convert to fraction form
    4,721,925.60/7,079,389.20 = 2,024,042.40/x
  3. Step 3: Cross multiply
    4,721,925.60x = 7,079,389.20 × 2,024,042.40
  4. Step 4: Simplify right side
    4,721,925.60x = 14,328,983,906,902.08
  5. Step 5: Solve for x
    x = 14,328,983,906,902.08/4,721,925.60
  6. Step 6: Final answer
    x = 3,034,563.68

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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.