Home / 1,494,033.30-2,238,376.95-908,727.30

Finding the Fourth Proportional to 1,494,033.30, 2,238,376.95 and 908,727.30

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Solution

The fourth proportional to 1,494,033.30, 2,238,376.95 and 908,727.30 is: 1,361,465.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,033.30 : 2,238,376.95 = 908,727.30 : x
  2. Step 2: Convert to fraction form
    1,494,033.30/2,238,376.95 = 908,727.30/x
  3. Step 3: Cross multiply
    1,494,033.30x = 2,238,376.95 × 908,727.30
  4. Step 4: Simplify right side
    1,494,033.30x = 2,034,074,242,155.74
  5. Step 5: Solve for x
    x = 2,034,074,242,155.74/1,494,033.30
  6. Step 6: Final answer
    x = 1,361,465.13

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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.