Home / 8,927,848.19-12,321,393.73-5,059,954.16

Finding the Fourth Proportional to 8,927,848.19, 12,321,393.73 and 5,059,954.16

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Solution

The fourth proportional to 8,927,848.19, 12,321,393.73 and 5,059,954.16 is: 6,983,282.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,927,848.19 : 12,321,393.73 = 5,059,954.16 : x
  2. Step 2: Convert to fraction form
    8,927,848.19/12,321,393.73 = 5,059,954.16/x
  3. Step 3: Cross multiply
    8,927,848.19x = 12,321,393.73 × 5,059,954.16
  4. Step 4: Simplify right side
    8,927,848.19x = 62,345,687,386,854.56
  5. Step 5: Solve for x
    x = 62,345,687,386,854.56/8,927,848.19
  6. Step 6: Final answer
    x = 6,983,282.66

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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.