Home / 7,004,470.60-10,509,330.30-2,747,693.80

Finding the Fourth Proportional to 7,004,470.60, 10,509,330.30 and 2,747,693.80

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Solution

The fourth proportional to 7,004,470.60, 10,509,330.30 and 2,747,693.80 is: 4,122,570.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,470.60 : 10,509,330.30 = 2,747,693.80 : x
  2. Step 2: Convert to fraction form
    7,004,470.60/10,509,330.30 = 2,747,693.80/x
  3. Step 3: Cross multiply
    7,004,470.60x = 10,509,330.30 × 2,747,693.80
  4. Step 4: Simplify right side
    7,004,470.60x = 28,876,421,707,462.14
  5. Step 5: Solve for x
    x = 28,876,421,707,462.14/7,004,470.60
  6. Step 6: Final answer
    x = 4,122,570.19

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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.