Home / 887,233.99-1,224,386.25-560,692.11

Finding the Fourth Proportional to 887,233.99, 1,224,386.25 and 560,692.11

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Solution

The fourth proportional to 887,233.99, 1,224,386.25 and 560,692.11 is: 773,757.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,233.99 : 1,224,386.25 = 560,692.11 : x
  2. Step 2: Convert to fraction form
    887,233.99/1,224,386.25 = 560,692.11/x
  3. Step 3: Cross multiply
    887,233.99x = 1,224,386.25 × 560,692.11
  4. Step 4: Simplify right side
    887,233.99x = 686,503,714,558.94
  5. Step 5: Solve for x
    x = 686,503,714,558.94/887,233.99
  6. Step 6: Final answer
    x = 773,757.23

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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.