Home / 7,498,156.08-10,347,460.92-4,060,400.88

Finding the Fourth Proportional to 7,498,156.08, 10,347,460.92 and 4,060,400.88

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Solution

The fourth proportional to 7,498,156.08, 10,347,460.92 and 4,060,400.88 is: 5,603,356.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,156.08 : 10,347,460.92 = 4,060,400.88 : x
  2. Step 2: Convert to fraction form
    7,498,156.08/10,347,460.92 = 4,060,400.88/x
  3. Step 3: Cross multiply
    7,498,156.08x = 10,347,460.92 × 4,060,400.88
  4. Step 4: Simplify right side
    7,498,156.08x = 42,014,839,425,333.61
  5. Step 5: Solve for x
    x = 42,014,839,425,333.61/7,498,156.08
  6. Step 6: Final answer
    x = 5,603,356.21

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1.5x scale

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.