Home / 7,302,046.22-10,076,737.47-4,038,604.82

Finding the Fourth Proportional to 7,302,046.22, 10,076,737.47 and 4,038,604.82

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Solution

The fourth proportional to 7,302,046.22, 10,076,737.47 and 4,038,604.82 is: 5,573,226.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,046.22 : 10,076,737.47 = 4,038,604.82 : x
  2. Step 2: Convert to fraction form
    7,302,046.22/10,076,737.47 = 4,038,604.82/x
  3. Step 3: Cross multiply
    7,302,046.22x = 10,076,737.47 × 4,038,604.82
  4. Step 4: Simplify right side
    7,302,046.22x = 40,695,960,516,216.61
  5. Step 5: Solve for x
    x = 40,695,960,516,216.61/7,302,046.22
  6. Step 6: Final answer
    x = 5,573,226.91

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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.