Home / 1,793,001.33-2,474,278.53-977,188.82

Finding the Fourth Proportional to 1,793,001.33, 2,474,278.53 and 977,188.82

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Solution

The fourth proportional to 1,793,001.33, 2,474,278.53 and 977,188.82 is: 1,348,486.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,001.33 : 2,474,278.53 = 977,188.82 : x
  2. Step 2: Convert to fraction form
    1,793,001.33/2,474,278.53 = 977,188.82/x
  3. Step 3: Cross multiply
    1,793,001.33x = 2,474,278.53 × 977,188.82
  4. Step 4: Simplify right side
    1,793,001.33x = 2,417,837,301,046.18
  5. Step 5: Solve for x
    x = 2,417,837,301,046.18/1,793,001.33
  6. Step 6: Final answer
    x = 1,348,486.06

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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.