Home / 895,493.33-1,235,770.02-487,595.04

Finding the Fourth Proportional to 895,493.33, 1,235,770.02 and 487,595.04

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Solution

The fourth proportional to 895,493.33, 1,235,770.02 and 487,595.04 is: 672,875.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,493.33 : 1,235,770.02 = 487,595.04 : x
  2. Step 2: Convert to fraction form
    895,493.33/1,235,770.02 = 487,595.04/x
  3. Step 3: Cross multiply
    895,493.33x = 1,235,770.02 × 487,595.04
  4. Step 4: Simplify right side
    895,493.33x = 602,555,335,422.13
  5. Step 5: Solve for x
    x = 602,555,335,422.13/895,493.33
  6. Step 6: Final answer
    x = 672,875.29

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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.