Home / 1,026,454.12-1,416,449.30-567,542.12

Finding the Fourth Proportional to 1,026,454.12, 1,416,449.30 and 567,542.12

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Solution

The fourth proportional to 1,026,454.12, 1,416,449.30 and 567,542.12 is: 783,176.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,454.12 : 1,416,449.30 = 567,542.12 : x
  2. Step 2: Convert to fraction form
    1,026,454.12/1,416,449.30 = 567,542.12/x
  3. Step 3: Cross multiply
    1,026,454.12x = 1,416,449.30 × 567,542.12
  4. Step 4: Simplify right side
    1,026,454.12x = 803,894,638,594.52
  5. Step 5: Solve for x
    x = 803,894,638,594.52/1,026,454.12
  6. Step 6: Final answer
    x = 783,176.40

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1.5x scale

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.