Home / 1,956,729.65-2,700,314.55-1,182,252.74

Finding the Fourth Proportional to 1,956,729.65, 2,700,314.55 and 1,182,252.74

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Solution

The fourth proportional to 1,956,729.65, 2,700,314.55 and 1,182,252.74 is: 1,631,525.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,729.65 : 2,700,314.55 = 1,182,252.74 : x
  2. Step 2: Convert to fraction form
    1,956,729.65/2,700,314.55 = 1,182,252.74/x
  3. Step 3: Cross multiply
    1,956,729.65x = 2,700,314.55 × 1,182,252.74
  4. Step 4: Simplify right side
    1,956,729.65x = 3,192,454,262,097.79
  5. Step 5: Solve for x
    x = 3,192,454,262,097.79/1,956,729.65
  6. Step 6: Final answer
    x = 1,631,525.47

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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.