Home / 2,039,127.80-3,058,680.90-522,807.80

Finding the Fourth Proportional to 2,039,127.80, 3,058,680.90 and 522,807.80

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Solution

The fourth proportional to 2,039,127.80, 3,058,680.90 and 522,807.80 is: 784,208.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,127.80 : 3,058,680.90 = 522,807.80 : x
  2. Step 2: Convert to fraction form
    2,039,127.80/3,058,680.90 = 522,807.80/x
  3. Step 3: Cross multiply
    2,039,127.80x = 3,058,680.90 × 522,807.80
  4. Step 4: Simplify right side
    2,039,127.80x = 1,599,102,232,231.02
  5. Step 5: Solve for x
    x = 1,599,102,232,231.02/2,039,127.80
  6. Step 6: Final answer
    x = 784,208.93

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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.