Home / 885,264.30-1,327,969.61-373,077.63

Finding the Fourth Proportional to 885,264.30, 1,327,969.61 and 373,077.63

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Solution

The fourth proportional to 885,264.30, 1,327,969.61 and 373,077.63 is: 559,647.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,264.30 : 1,327,969.61 = 373,077.63 : x
  2. Step 2: Convert to fraction form
    885,264.30/1,327,969.61 = 373,077.63/x
  3. Step 3: Cross multiply
    885,264.30x = 1,327,969.61 × 373,077.63
  4. Step 4: Simplify right side
    885,264.30x = 495,435,752,945.44
  5. Step 5: Solve for x
    x = 495,435,752,945.44/885,264.30
  6. Step 6: Final answer
    x = 559,647.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.