Home / 2,916,633.83-4,024,353.78-1,676,004.53

Finding the Fourth Proportional to 2,916,633.83, 4,024,353.78 and 1,676,004.53

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Solution

The fourth proportional to 2,916,633.83, 4,024,353.78 and 1,676,004.53 is: 2,312,540.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,633.83 : 4,024,353.78 = 1,676,004.53 : x
  2. Step 2: Convert to fraction form
    2,916,633.83/4,024,353.78 = 1,676,004.53/x
  3. Step 3: Cross multiply
    2,916,633.83x = 4,024,353.78 × 1,676,004.53
  4. Step 4: Simplify right side
    2,916,633.83x = 6,744,835,168,117.84
  5. Step 5: Solve for x
    x = 6,744,835,168,117.84/2,916,633.83
  6. Step 6: Final answer
    x = 2,312,540.95

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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.