Home / 1,859,856.48-2,789,765.28-597,685.32

Finding the Fourth Proportional to 1,859,856.48, 2,789,765.28 and 597,685.32

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Solution

The fourth proportional to 1,859,856.48, 2,789,765.28 and 597,685.32 is: 896,521.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,856.48 : 2,789,765.28 = 597,685.32 : x
  2. Step 2: Convert to fraction form
    1,859,856.48/2,789,765.28 = 597,685.32/x
  3. Step 3: Cross multiply
    1,859,856.48x = 2,789,765.28 × 597,685.32
  4. Step 4: Simplify right side
    1,859,856.48x = 1,667,401,754,101.69
  5. Step 5: Solve for x
    x = 1,667,401,754,101.69/1,859,856.48
  6. Step 6: Final answer
    x = 896,521.73

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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.