Home / 7,663,104.83-10,580,487.30-4,916,867.06

Finding the Fourth Proportional to 7,663,104.83, 10,580,487.30 and 4,916,867.06

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Solution

The fourth proportional to 7,663,104.83, 10,580,487.30 and 4,916,867.06 is: 6,788,743.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,104.83 : 10,580,487.30 = 4,916,867.06 : x
  2. Step 2: Convert to fraction form
    7,663,104.83/10,580,487.30 = 4,916,867.06/x
  3. Step 3: Cross multiply
    7,663,104.83x = 10,580,487.30 × 4,916,867.06
  4. Step 4: Simplify right side
    7,663,104.83x = 52,022,849,510,569.56
  5. Step 5: Solve for x
    x = 52,022,849,510,569.56/7,663,104.83
  6. Step 6: Final answer
    x = 6,788,743.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.