Home / 7,497,949.60-10,347,151.84-4,060,190.40

Finding the Fourth Proportional to 7,497,949.60, 10,347,151.84 and 4,060,190.40

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Solution

The fourth proportional to 7,497,949.60, 10,347,151.84 and 4,060,190.40 is: 5,603,052.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,949.60 : 10,347,151.84 = 4,060,190.40 : x
  2. Step 2: Convert to fraction form
    7,497,949.60/10,347,151.84 = 4,060,190.40/x
  3. Step 3: Cross multiply
    7,497,949.60x = 10,347,151.84 × 4,060,190.40
  4. Step 4: Simplify right side
    7,497,949.60x = 42,011,406,568,110.34
  5. Step 5: Solve for x
    x = 42,011,406,568,110.34/7,497,949.60
  6. Step 6: Final answer
    x = 5,603,052.68

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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.