Home / 7,058,534.64-9,740,777-4,002,748.88

Finding the Fourth Proportional to 7,058,534.64, 9,740,777 and 4,002,748.88

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Solution

The fourth proportional to 7,058,534.64, 9,740,777 and 4,002,748.88 is: 5,523,793.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,534.64 : 9,740,777 = 4,002,748.88 : x
  2. Step 2: Convert to fraction form
    7,058,534.64/9,740,777 = 4,002,748.88/x
  3. Step 3: Cross multiply
    7,058,534.64x = 9,740,777 × 4,002,748.88
  4. Step 4: Simplify right side
    7,058,534.64x = 38,989,884,227,079.76
  5. Step 5: Solve for x
    x = 38,989,884,227,079.76/7,058,534.64
  6. Step 6: Final answer
    x = 5,523,793.00

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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.