Home / 1,106,240.66-1,659,535.95-396,252.98

Finding the Fourth Proportional to 1,106,240.66, 1,659,535.95 and 396,252.98

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Solution

The fourth proportional to 1,106,240.66, 1,659,535.95 and 396,252.98 is: 594,442.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,240.66 : 1,659,535.95 = 396,252.98 : x
  2. Step 2: Convert to fraction form
    1,106,240.66/1,659,535.95 = 396,252.98/x
  3. Step 3: Cross multiply
    1,106,240.66x = 1,659,535.95 × 396,252.98
  4. Step 4: Simplify right side
    1,106,240.66x = 657,596,057,306.95
  5. Step 5: Solve for x
    x = 657,596,057,306.95/1,106,240.66
  6. Step 6: Final answer
    x = 594,442.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.