Home / 5,364,007.20-8,046,010.80-5,007,088.80

Finding the Fourth Proportional to 5,364,007.20, 8,046,010.80 and 5,007,088.80

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Solution

The fourth proportional to 5,364,007.20, 8,046,010.80 and 5,007,088.80 is: 7,510,633.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,007.20 : 8,046,010.80 = 5,007,088.80 : x
  2. Step 2: Convert to fraction form
    5,364,007.20/8,046,010.80 = 5,007,088.80/x
  3. Step 3: Cross multiply
    5,364,007.20x = 8,046,010.80 × 5,007,088.80
  4. Step 4: Simplify right side
    5,364,007.20x = 40,287,090,561,359.04
  5. Step 5: Solve for x
    x = 40,287,090,561,359.04/5,364,007.20
  6. Step 6: Final answer
    x = 7,510,633.20

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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.