Home / 2,065,721.70-3,098,582.55-549,401.70

Finding the Fourth Proportional to 2,065,721.70, 3,098,582.55 and 549,401.70

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Solution

The fourth proportional to 2,065,721.70, 3,098,582.55 and 549,401.70 is: 824,102.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,721.70 : 3,098,582.55 = 549,401.70 : x
  2. Step 2: Convert to fraction form
    2,065,721.70/3,098,582.55 = 549,401.70/x
  3. Step 3: Cross multiply
    2,065,721.70x = 3,098,582.55 × 549,401.70
  4. Step 4: Simplify right side
    2,065,721.70x = 1,702,366,520,560.33
  5. Step 5: Solve for x
    x = 1,702,366,520,560.33/2,065,721.70
  6. Step 6: Final answer
    x = 824,102.55

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Similar ratio
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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.