Home / 9,116,634.02-12,580,806.92-4,986,629.04

Finding the Fourth Proportional to 9,116,634.02, 12,580,806.92 and 4,986,629.04

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Solution

The fourth proportional to 9,116,634.02, 12,580,806.92 and 4,986,629.04 is: 6,881,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,634.02 : 12,580,806.92 = 4,986,629.04 : x
  2. Step 2: Convert to fraction form
    9,116,634.02/12,580,806.92 = 4,986,629.04/x
  3. Step 3: Cross multiply
    9,116,634.02x = 12,580,806.92 × 4,986,629.04
  4. Step 4: Simplify right side
    9,116,634.02x = 62,735,817,046,067.77
  5. Step 5: Solve for x
    x = 62,735,817,046,067.77/9,116,634.02
  6. Step 6: Final answer
    x = 6,881,467.10

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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.