Home / 2,559,920.16-3,532,622.08-1,413,975.84

Finding the Fourth Proportional to 2,559,920.16, 3,532,622.08 and 1,413,975.84

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Solution

The fourth proportional to 2,559,920.16, 3,532,622.08 and 1,413,975.84 is: 1,951,249.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,920.16 : 3,532,622.08 = 1,413,975.84 : x
  2. Step 2: Convert to fraction form
    2,559,920.16/3,532,622.08 = 1,413,975.84/x
  3. Step 3: Cross multiply
    2,559,920.16x = 3,532,622.08 × 1,413,975.84
  4. Step 4: Simplify right side
    2,559,920.16x = 4,995,042,272,970.55
  5. Step 5: Solve for x
    x = 4,995,042,272,970.55/2,559,920.16
  6. Step 6: Final answer
    x = 1,951,249.24

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Double scale
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Similar ratio
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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.