Home / 877,874.14-1,316,811.16-246,787.95

Finding the Fourth Proportional to 877,874.14, 1,316,811.16 and 246,787.95

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Solution

The fourth proportional to 877,874.14, 1,316,811.16 and 246,787.95 is: 370,181.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,874.14 : 1,316,811.16 = 246,787.95 : x
  2. Step 2: Convert to fraction form
    877,874.14/1,316,811.16 = 246,787.95/x
  3. Step 3: Cross multiply
    877,874.14x = 1,316,811.16 × 246,787.95
  4. Step 4: Simplify right side
    877,874.14x = 324,973,126,713.52
  5. Step 5: Solve for x
    x = 324,973,126,713.52/877,874.14
  6. Step 6: Final answer
    x = 370,181.91

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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.