Home / 8,045,607.49-12,055,138.98-4,636,757.32

Finding the Fourth Proportional to 8,045,607.49, 12,055,138.98 and 4,636,757.32

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Solution

The fourth proportional to 8,045,607.49, 12,055,138.98 and 4,636,757.32 is: 6,947,487.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,607.49 : 12,055,138.98 = 4,636,757.32 : x
  2. Step 2: Convert to fraction form
    8,045,607.49/12,055,138.98 = 4,636,757.32/x
  3. Step 3: Cross multiply
    8,045,607.49x = 12,055,138.98 × 4,636,757.32
  4. Step 4: Simplify right side
    8,045,607.49x = 55,896,753,909,132.34
  5. Step 5: Solve for x
    x = 55,896,753,909,132.34/8,045,607.49
  6. Step 6: Final answer
    x = 6,947,487.06

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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.