Home / 614,756.97-848,368.26-342,842.04

Finding the Fourth Proportional to 614,756.97, 848,368.26 and 342,842.04

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Solution

The fourth proportional to 614,756.97, 848,368.26 and 342,842.04 is: 473,124.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,756.97 : 848,368.26 = 342,842.04 : x
  2. Step 2: Convert to fraction form
    614,756.97/848,368.26 = 342,842.04/x
  3. Step 3: Cross multiply
    614,756.97x = 848,368.26 × 342,842.04
  4. Step 4: Simplify right side
    614,756.97x = 290,856,304,929.65
  5. Step 5: Solve for x
    x = 290,856,304,929.65/614,756.97
  6. Step 6: Final answer
    x = 473,124.05

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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.