Home / 544,734.10-817,619.55-465,937.30

Finding the Fourth Proportional to 544,734.10, 817,619.55 and 465,937.30

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Solution

The fourth proportional to 544,734.10, 817,619.55 and 465,937.30 is: 699,349.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,734.10 : 817,619.55 = 465,937.30 : x
  2. Step 2: Convert to fraction form
    544,734.10/817,619.55 = 465,937.30/x
  3. Step 3: Cross multiply
    544,734.10x = 817,619.55 × 465,937.30
  4. Step 4: Simplify right side
    544,734.10x = 380,959,445,554.22
  5. Step 5: Solve for x
    x = 380,959,445,554.22/544,734.10
  6. Step 6: Final answer
    x = 699,349.36

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1.5x scale

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.