Home / 2,693,826.13-3,717,567.05-1,532,242.54

Finding the Fourth Proportional to 2,693,826.13, 3,717,567.05 and 1,532,242.54

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Solution

The fourth proportional to 2,693,826.13, 3,717,567.05 and 1,532,242.54 is: 2,114,544.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,826.13 : 3,717,567.05 = 1,532,242.54 : x
  2. Step 2: Convert to fraction form
    2,693,826.13/3,717,567.05 = 1,532,242.54/x
  3. Step 3: Cross multiply
    2,693,826.13x = 3,717,567.05 × 1,532,242.54
  4. Step 4: Simplify right side
    2,693,826.13x = 5,696,214,379,312.31
  5. Step 5: Solve for x
    x = 5,696,214,379,312.31/2,693,826.13
  6. Step 6: Final answer
    x = 2,114,544.19

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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.