Home / 7,555,060.94-10,425,679.92-4,117,228.16

Finding the Fourth Proportional to 7,555,060.94, 10,425,679.92 and 4,117,228.16

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Solution

The fourth proportional to 7,555,060.94, 10,425,679.92 and 4,117,228.16 is: 5,681,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,060.94 : 10,425,679.92 = 4,117,228.16 : x
  2. Step 2: Convert to fraction form
    7,555,060.94/10,425,679.92 = 4,117,228.16/x
  3. Step 3: Cross multiply
    7,555,060.94x = 10,425,679.92 × 4,117,228.16
  4. Step 4: Simplify right side
    7,555,060.94x = 42,924,902,953,770.55
  5. Step 5: Solve for x
    x = 42,924,902,953,770.55/7,555,060.94
  6. Step 6: Final answer
    x = 5,681,609.10

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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.