Home / 7,248,802.60-10,876,703.10-5,114,290.60

Finding the Fourth Proportional to 7,248,802.60, 10,876,703.10 and 5,114,290.60

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Solution

The fourth proportional to 7,248,802.60, 10,876,703.10 and 5,114,290.60 is: 7,673,904.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,802.60 : 10,876,703.10 = 5,114,290.60 : x
  2. Step 2: Convert to fraction form
    7,248,802.60/10,876,703.10 = 5,114,290.60/x
  3. Step 3: Cross multiply
    7,248,802.60x = 10,876,703.10 × 5,114,290.60
  4. Step 4: Simplify right side
    7,248,802.60x = 55,626,620,423,320.85
  5. Step 5: Solve for x
    x = 55,626,620,423,320.85/7,248,802.60
  6. Step 6: Final answer
    x = 7,673,904.71

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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.