Home / 6,201,431.40-9,284,432.40-5,563,702.20

Finding the Fourth Proportional to 6,201,431.40, 9,284,432.40 and 5,563,702.20

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Solution

The fourth proportional to 6,201,431.40, 9,284,432.40 and 5,563,702.20 is: 8,329,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201,431.40 : 9,284,432.40 = 5,563,702.20 : x
  2. Step 2: Convert to fraction form
    6,201,431.40/9,284,432.40 = 5,563,702.20/x
  3. Step 3: Cross multiply
    6,201,431.40x = 9,284,432.40 × 5,563,702.20
  4. Step 4: Simplify right side
    6,201,431.40x = 51,655,816,969,631.28
  5. Step 5: Solve for x
    x = 51,655,816,969,631.28/6,201,431.40
  6. Step 6: Final answer
    x = 8,329,660.31

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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.