Home / 2,039,192.16-3,058,793.10-619,258.92

Finding the Fourth Proportional to 2,039,192.16, 3,058,793.10 and 619,258.92

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Solution

The fourth proportional to 2,039,192.16, 3,058,793.10 and 619,258.92 is: 928,889.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,192.16 : 3,058,793.10 = 619,258.92 : x
  2. Step 2: Convert to fraction form
    2,039,192.16/3,058,793.10 = 619,258.92/x
  3. Step 3: Cross multiply
    2,039,192.16x = 3,058,793.10 × 619,258.92
  4. Step 4: Simplify right side
    2,039,192.16x = 1,894,184,911,609.45
  5. Step 5: Solve for x
    x = 1,894,184,911,609.45/2,039,192.16
  6. Step 6: Final answer
    x = 928,889.86

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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.