Home / 7,954,425.15-10,976,797.69-4,862,126.08

Finding the Fourth Proportional to 7,954,425.15, 10,976,797.69 and 4,862,126.08

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Solution

The fourth proportional to 7,954,425.15, 10,976,797.69 and 4,862,126.08 is: 6,709,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954,425.15 : 10,976,797.69 = 4,862,126.08 : x
  2. Step 2: Convert to fraction form
    7,954,425.15/10,976,797.69 = 4,862,126.08/x
  3. Step 3: Cross multiply
    7,954,425.15x = 10,976,797.69 × 4,862,126.08
  4. Step 4: Simplify right side
    7,954,425.15x = 53,370,574,323,432.75
  5. Step 5: Solve for x
    x = 53,370,574,323,432.75/7,954,425.15
  6. Step 6: Final answer
    x = 6,709,545.10

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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.