Home / 895,024.80-1,234,505.52-589,003.68

Finding the Fourth Proportional to 895,024.80, 1,234,505.52 and 589,003.68

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Solution

The fourth proportional to 895,024.80, 1,234,505.52 and 589,003.68 is: 812,411.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,024.80 : 1,234,505.52 = 589,003.68 : x
  2. Step 2: Convert to fraction form
    895,024.80/1,234,505.52 = 589,003.68/x
  3. Step 3: Cross multiply
    895,024.80x = 1,234,505.52 × 589,003.68
  4. Step 4: Simplify right side
    895,024.80x = 727,128,294,260.31
  5. Step 5: Solve for x
    x = 727,128,294,260.31/895,024.80
  6. Step 6: Final answer
    x = 812,411.34

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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.