Home / 895,201.06-1,235,433.45-492,793.06

Finding the Fourth Proportional to 895,201.06, 1,235,433.45 and 492,793.06

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Solution

The fourth proportional to 895,201.06, 1,235,433.45 and 492,793.06 is: 680,085.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,201.06 : 1,235,433.45 = 492,793.06 : x
  2. Step 2: Convert to fraction form
    895,201.06/1,235,433.45 = 492,793.06/x
  3. Step 3: Cross multiply
    895,201.06x = 1,235,433.45 × 492,793.06
  4. Step 4: Simplify right side
    895,201.06x = 608,813,030,251.86
  5. Step 5: Solve for x
    x = 608,813,030,251.86/895,201.06
  6. Step 6: Final answer
    x = 680,085.24

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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.