Home / 1,924,567.29-2,656,100.57-1,108,801.71

Finding the Fourth Proportional to 1,924,567.29, 2,656,100.57 and 1,108,801.71

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Solution

The fourth proportional to 1,924,567.29, 2,656,100.57 and 1,108,801.71 is: 1,530,260.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,567.29 : 2,656,100.57 = 1,108,801.71 : x
  2. Step 2: Convert to fraction form
    1,924,567.29/2,656,100.57 = 1,108,801.71/x
  3. Step 3: Cross multiply
    1,924,567.29x = 2,656,100.57 × 1,108,801.71
  4. Step 4: Simplify right side
    1,924,567.29x = 2,945,088,848,403.97
  5. Step 5: Solve for x
    x = 2,945,088,848,403.97/1,924,567.29
  6. Step 6: Final answer
    x = 1,530,260.26

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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.