Home / 3,058,680.20-4,588,004.10-784,200.20

Finding the Fourth Proportional to 3,058,680.20, 4,588,004.10 and 784,200.20

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Solution

The fourth proportional to 3,058,680.20, 4,588,004.10 and 784,200.20 is: 1,176,296.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,680.20 : 4,588,004.10 = 784,200.20 : x
  2. Step 2: Convert to fraction form
    3,058,680.20/4,588,004.10 = 784,200.20/x
  3. Step 3: Cross multiply
    3,058,680.20x = 4,588,004.10 × 784,200.20
  4. Step 4: Simplify right side
    3,058,680.20x = 3,597,913,732,820.82
  5. Step 5: Solve for x
    x = 3,597,913,732,820.82/3,058,680.20
  6. Step 6: Final answer
    x = 1,176,296.15

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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.