Home / 1,154,330.94-1,731,521.02-396,169.14

Finding the Fourth Proportional to 1,154,330.94, 1,731,521.02 and 396,169.14

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Solution

The fourth proportional to 1,154,330.94, 1,731,521.02 and 396,169.14 is: 594,262.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,330.94 : 1,731,521.02 = 396,169.14 : x
  2. Step 2: Convert to fraction form
    1,154,330.94/1,731,521.02 = 396,169.14/x
  3. Step 3: Cross multiply
    1,154,330.94x = 1,731,521.02 × 396,169.14
  4. Step 4: Simplify right side
    1,154,330.94x = 685,975,193,385.32
  5. Step 5: Solve for x
    x = 685,975,193,385.32/1,154,330.94
  6. Step 6: Final answer
    x = 594,262.16

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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.