Home / 7,925,767.57-11,884,904.29-3,070,348.39

Finding the Fourth Proportional to 7,925,767.57, 11,884,904.29 and 3,070,348.39

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Solution

The fourth proportional to 7,925,767.57, 11,884,904.29 and 3,070,348.39 is: 4,604,071.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925,767.57 : 11,884,904.29 = 3,070,348.39 : x
  2. Step 2: Convert to fraction form
    7,925,767.57/11,884,904.29 = 3,070,348.39/x
  3. Step 3: Cross multiply
    7,925,767.57x = 11,884,904.29 × 3,070,348.39
  4. Step 4: Simplify right side
    7,925,767.57x = 36,490,796,752,105.59
  5. Step 5: Solve for x
    x = 36,490,796,752,105.59/7,925,767.57
  6. Step 6: Final answer
    x = 4,604,071.02

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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.