Home / 889,244.30-1,332,116.85-533,200.70

Finding the Fourth Proportional to 889,244.30, 1,332,116.85 and 533,200.70

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Solution

The fourth proportional to 889,244.30, 1,332,116.85 and 533,200.70 is: 798,751.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,244.30 : 1,332,116.85 = 533,200.70 : x
  2. Step 2: Convert to fraction form
    889,244.30/1,332,116.85 = 533,200.70/x
  3. Step 3: Cross multiply
    889,244.30x = 1,332,116.85 × 533,200.70
  4. Step 4: Simplify right side
    889,244.30x = 710,285,636,901.80
  5. Step 5: Solve for x
    x = 710,285,636,901.80/889,244.30
  6. Step 6: Final answer
    x = 798,751.97

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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.