Home / 4,944,006.40-7,416,009.60-3,516,332.80

Finding the Fourth Proportional to 4,944,006.40, 7,416,009.60 and 3,516,332.80

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Solution

The fourth proportional to 4,944,006.40, 7,416,009.60 and 3,516,332.80 is: 5,274,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,006.40 : 7,416,009.60 = 3,516,332.80 : x
  2. Step 2: Convert to fraction form
    4,944,006.40/7,416,009.60 = 3,516,332.80/x
  3. Step 3: Cross multiply
    4,944,006.40x = 7,416,009.60 × 3,516,332.80
  4. Step 4: Simplify right side
    4,944,006.40x = 26,077,157,801,594.88
  5. Step 5: Solve for x
    x = 26,077,157,801,594.88/4,944,006.40
  6. Step 6: Final answer
    x = 5,274,499.20

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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.