Home / 8,753,569.66-12,081,941.67-5,133,064.06

Finding the Fourth Proportional to 8,753,569.66, 12,081,941.67 and 5,133,064.06

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Solution

The fourth proportional to 8,753,569.66, 12,081,941.67 and 5,133,064.06 is: 7,084,810.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,569.66 : 12,081,941.67 = 5,133,064.06 : x
  2. Step 2: Convert to fraction form
    8,753,569.66/12,081,941.67 = 5,133,064.06/x
  3. Step 3: Cross multiply
    8,753,569.66x = 12,081,941.67 × 5,133,064.06
  4. Step 4: Simplify right side
    8,753,569.66x = 62,017,380,561,293.38
  5. Step 5: Solve for x
    x = 62,017,380,561,293.38/8,753,569.66
  6. Step 6: Final answer
    x = 7,084,810.31

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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.