Home / 5,473,505.20-8,210,257.80-3,234,017.20

Finding the Fourth Proportional to 5,473,505.20, 8,210,257.80 and 3,234,017.20

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Solution

The fourth proportional to 5,473,505.20, 8,210,257.80 and 3,234,017.20 is: 4,851,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,473,505.20 : 8,210,257.80 = 3,234,017.20 : x
  2. Step 2: Convert to fraction form
    5,473,505.20/8,210,257.80 = 3,234,017.20/x
  3. Step 3: Cross multiply
    5,473,505.20x = 8,210,257.80 × 3,234,017.20
  4. Step 4: Simplify right side
    5,473,505.20x = 26,552,114,941,634.16
  5. Step 5: Solve for x
    x = 26,552,114,941,634.16/5,473,505.20
  6. Step 6: Final answer
    x = 4,851,025.80

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1.5x scale

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.