Home / 895,471.32-1,235,351.16-604,989.48

Finding the Fourth Proportional to 895,471.32, 1,235,351.16 and 604,989.48

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Solution

The fourth proportional to 895,471.32, 1,235,351.16 and 604,989.48 is: 834,615.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,471.32 : 1,235,351.16 = 604,989.48 : x
  2. Step 2: Convert to fraction form
    895,471.32/1,235,351.16 = 604,989.48/x
  3. Step 3: Cross multiply
    895,471.32x = 1,235,351.16 × 604,989.48
  4. Step 4: Simplify right side
    895,471.32x = 747,374,455,905.80
  5. Step 5: Solve for x
    x = 747,374,455,905.80/895,471.32
  6. Step 6: Final answer
    x = 834,615.74

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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.