Home / 6,231,323.70-9,346,985.55-3,543,938.10

Finding the Fourth Proportional to 6,231,323.70, 9,346,985.55 and 3,543,938.10

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Solution

The fourth proportional to 6,231,323.70, 9,346,985.55 and 3,543,938.10 is: 5,315,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,323.70 : 9,346,985.55 = 3,543,938.10 : x
  2. Step 2: Convert to fraction form
    6,231,323.70/9,346,985.55 = 3,543,938.10/x
  3. Step 3: Cross multiply
    6,231,323.70x = 9,346,985.55 × 3,543,938.10
  4. Step 4: Simplify right side
    6,231,323.70x = 33,125,138,210,794.46
  5. Step 5: Solve for x
    x = 33,125,138,210,794.46/6,231,323.70
  6. Step 6: Final answer
    x = 5,315,907.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.