Home / 4,058,156.81-5,600,432.44-2,247,320.81

Finding the Fourth Proportional to 4,058,156.81, 5,600,432.44 and 2,247,320.81

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Solution

The fourth proportional to 4,058,156.81, 5,600,432.44 and 2,247,320.81 is: 3,101,400.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058,156.81 : 5,600,432.44 = 2,247,320.81 : x
  2. Step 2: Convert to fraction form
    4,058,156.81/5,600,432.44 = 2,247,320.81/x
  3. Step 3: Cross multiply
    4,058,156.81x = 5,600,432.44 × 2,247,320.81
  4. Step 4: Simplify right side
    4,058,156.81x = 12,585,968,384,221.31
  5. Step 5: Solve for x
    x = 12,585,968,384,221.31/4,058,156.81
  6. Step 6: Final answer
    x = 3,101,400.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.