Home / 7,704,643.90-10,627,289.02-4,954,807.92

Finding the Fourth Proportional to 7,704,643.90, 10,627,289.02 and 4,954,807.92

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Solution

The fourth proportional to 7,704,643.90, 10,627,289.02 and 4,954,807.92 is: 6,834,342.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,643.90 : 10,627,289.02 = 4,954,807.92 : x
  2. Step 2: Convert to fraction form
    7,704,643.90/10,627,289.02 = 4,954,807.92/x
  3. Step 3: Cross multiply
    7,704,643.90x = 10,627,289.02 × 4,954,807.92
  4. Step 4: Simplify right side
    7,704,643.90x = 52,656,175,804,425.04
  5. Step 5: Solve for x
    x = 52,656,175,804,425.04/7,704,643.90
  6. Step 6: Final answer
    x = 6,834,342.57

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.