Home / 3,712,559.25-5,123,240.32-2,058,697.23

Finding the Fourth Proportional to 3,712,559.25, 5,123,240.32 and 2,058,697.23

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Solution

The fourth proportional to 3,712,559.25, 5,123,240.32 and 2,058,697.23 is: 2,840,951.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,559.25 : 5,123,240.32 = 2,058,697.23 : x
  2. Step 2: Convert to fraction form
    3,712,559.25/5,123,240.32 = 2,058,697.23/x
  3. Step 3: Cross multiply
    3,712,559.25x = 5,123,240.32 × 2,058,697.23
  4. Step 4: Simplify right side
    3,712,559.25x = 10,547,200,652,246.69
  5. Step 5: Solve for x
    x = 10,547,200,652,246.69/3,712,559.25
  6. Step 6: Final answer
    x = 2,840,951.47

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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.