Home / 8,159,062.69-11,259,577.02-4,437,923.59

Finding the Fourth Proportional to 8,159,062.69, 11,259,577.02 and 4,437,923.59

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Solution

The fourth proportional to 8,159,062.69, 11,259,577.02 and 4,437,923.59 is: 6,124,372.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,159,062.69 : 11,259,577.02 = 4,437,923.59 : x
  2. Step 2: Convert to fraction form
    8,159,062.69/11,259,577.02 = 4,437,923.59/x
  3. Step 3: Cross multiply
    8,159,062.69x = 11,259,577.02 × 4,437,923.59
  4. Step 4: Simplify right side
    8,159,062.69x = 49,969,142,470,479.90
  5. Step 5: Solve for x
    x = 49,969,142,470,479.90/8,159,062.69
  6. Step 6: Final answer
    x = 6,124,372.91

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