Home / 6,521,569.60-9,782,354.40-5,923,206.40

Finding the Fourth Proportional to 6,521,569.60, 9,782,354.40 and 5,923,206.40

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Solution

The fourth proportional to 6,521,569.60, 9,782,354.40 and 5,923,206.40 is: 8,884,809.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,569.60 : 9,782,354.40 = 5,923,206.40 : x
  2. Step 2: Convert to fraction form
    6,521,569.60/9,782,354.40 = 5,923,206.40/x
  3. Step 3: Cross multiply
    6,521,569.60x = 9,782,354.40 × 5,923,206.40
  4. Step 4: Simplify right side
    6,521,569.60x = 57,942,904,189,148.16
  5. Step 5: Solve for x
    x = 57,942,904,189,148.16/6,521,569.60
  6. Step 6: Final answer
    x = 8,884,809.60

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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.