Home / 6,703,941.60-10,055,912.40-4,310,488.80

Finding the Fourth Proportional to 6,703,941.60, 10,055,912.40 and 4,310,488.80

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Solution

The fourth proportional to 6,703,941.60, 10,055,912.40 and 4,310,488.80 is: 6,465,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,941.60 : 10,055,912.40 = 4,310,488.80 : x
  2. Step 2: Convert to fraction form
    6,703,941.60/10,055,912.40 = 4,310,488.80/x
  3. Step 3: Cross multiply
    6,703,941.60x = 10,055,912.40 × 4,310,488.80
  4. Step 4: Simplify right side
    6,703,941.60x = 43,345,897,773,981.12
  5. Step 5: Solve for x
    x = 43,345,897,773,981.12/6,703,941.60
  6. Step 6: Final answer
    x = 6,465,733.20

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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.