Home / 1,654,581.51-2,283,569.31-1,010,375.13

Finding the Fourth Proportional to 1,654,581.51, 2,283,569.31 and 1,010,375.13

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Solution

The fourth proportional to 1,654,581.51, 2,283,569.31 and 1,010,375.13 is: 1,394,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,581.51 : 2,283,569.31 = 1,010,375.13 : x
  2. Step 2: Convert to fraction form
    1,654,581.51/2,283,569.31 = 1,010,375.13/x
  3. Step 3: Cross multiply
    1,654,581.51x = 2,283,569.31 × 1,010,375.13
  4. Step 4: Simplify right side
    1,654,581.51x = 2,307,261,638,455.26
  5. Step 5: Solve for x
    x = 2,307,261,638,455.26/1,654,581.51
  6. Step 6: Final answer
    x = 1,394,468.40

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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.