Home / 4,152,877.80-6,229,316.70-3,704,980.20

Finding the Fourth Proportional to 4,152,877.80, 6,229,316.70 and 3,704,980.20

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Solution

The fourth proportional to 4,152,877.80, 6,229,316.70 and 3,704,980.20 is: 5,557,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,877.80 : 6,229,316.70 = 3,704,980.20 : x
  2. Step 2: Convert to fraction form
    4,152,877.80/6,229,316.70 = 3,704,980.20/x
  3. Step 3: Cross multiply
    4,152,877.80x = 6,229,316.70 × 3,704,980.20
  4. Step 4: Simplify right side
    4,152,877.80x = 23,079,495,033,029.34
  5. Step 5: Solve for x
    x = 23,079,495,033,029.34/4,152,877.80
  6. Step 6: Final answer
    x = 5,557,470.30

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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.