Home / 7,876,700.60-10,869,578.10-4,344,637.19

Finding the Fourth Proportional to 7,876,700.60, 10,869,578.10 and 4,344,637.19

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Solution

The fourth proportional to 7,876,700.60, 10,869,578.10 and 4,344,637.19 is: 5,995,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,876,700.60 : 10,869,578.10 = 4,344,637.19 : x
  2. Step 2: Convert to fraction form
    7,876,700.60/10,869,578.10 = 4,344,637.19/x
  3. Step 3: Cross multiply
    7,876,700.60x = 10,869,578.10 × 4,344,637.19
  4. Step 4: Simplify right side
    7,876,700.60x = 47,224,373,252,869.54
  5. Step 5: Solve for x
    x = 47,224,373,252,869.54/7,876,700.60
  6. Step 6: Final answer
    x = 5,995,451.10

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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.