Home / 7,517,024.80-10,373,501.04-4,079,265.87

Finding the Fourth Proportional to 7,517,024.80, 10,373,501.04 and 4,079,265.87

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Solution

The fourth proportional to 7,517,024.80, 10,373,501.04 and 4,079,265.87 is: 5,629,390.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,024.80 : 10,373,501.04 = 4,079,265.87 : x
  2. Step 2: Convert to fraction form
    7,517,024.80/10,373,501.04 = 4,079,265.87/x
  3. Step 3: Cross multiply
    7,517,024.80x = 10,373,501.04 × 4,079,265.87
  4. Step 4: Simplify right side
    7,517,024.80x = 42,316,268,744,881.50
  5. Step 5: Solve for x
    x = 42,316,268,744,881.50/7,517,024.80
  6. Step 6: Final answer
    x = 5,629,390.60

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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.