Home / 7,498,768.64-10,348,249.20-4,060,931.04

Finding the Fourth Proportional to 7,498,768.64, 10,348,249.20 and 4,060,931.04

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Solution

The fourth proportional to 7,498,768.64, 10,348,249.20 and 4,060,931.04 is: 5,604,056.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,768.64 : 10,348,249.20 = 4,060,931.04 : x
  2. Step 2: Convert to fraction form
    7,498,768.64/10,348,249.20 = 4,060,931.04/x
  3. Step 3: Cross multiply
    7,498,768.64x = 10,348,249.20 × 4,060,931.04
  4. Step 4: Simplify right side
    7,498,768.64x = 42,023,526,385,935.16
  5. Step 5: Solve for x
    x = 42,023,526,385,935.16/7,498,768.64
  6. Step 6: Final answer
    x = 5,604,056.93

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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.