Home / 8,908,737.10-12,294,057.21-4,834,356.10

Finding the Fourth Proportional to 8,908,737.10, 12,294,057.21 and 4,834,356.10

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Solution

The fourth proportional to 8,908,737.10, 12,294,057.21 and 4,834,356.10 is: 6,671,411.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,908,737.10 : 12,294,057.21 = 4,834,356.10 : x
  2. Step 2: Convert to fraction form
    8,908,737.10/12,294,057.21 = 4,834,356.10/x
  3. Step 3: Cross multiply
    8,908,737.10x = 12,294,057.21 × 4,834,356.10
  4. Step 4: Simplify right side
    8,908,737.10x = 59,433,850,442,740.70
  5. Step 5: Solve for x
    x = 59,433,850,442,740.70/8,908,737.10
  6. Step 6: Final answer
    x = 6,671,411.42

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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.