Home / 7,484,963.90-10,329,257.50-4,047,204.02

Finding the Fourth Proportional to 7,484,963.90, 10,329,257.50 and 4,047,204.02

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Solution

The fourth proportional to 7,484,963.90, 10,329,257.50 and 4,047,204.02 is: 5,585,145.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,963.90 : 10,329,257.50 = 4,047,204.02 : x
  2. Step 2: Convert to fraction form
    7,484,963.90/10,329,257.50 = 4,047,204.02/x
  3. Step 3: Cross multiply
    7,484,963.90x = 10,329,257.50 × 4,047,204.02
  4. Step 4: Simplify right side
    7,484,963.90x = 41,804,612,415,850.86
  5. Step 5: Solve for x
    x = 41,804,612,415,850.86/7,484,963.90
  6. Step 6: Final answer
    x = 5,585,145.50

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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.