Home / 1,654,564.29-2,283,547.28-1,010,356.11

Finding the Fourth Proportional to 1,654,564.29, 2,283,547.28 and 1,010,356.11

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Solution

The fourth proportional to 1,654,564.29, 2,283,547.28 and 1,010,356.11 is: 1,394,443.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,564.29 : 2,283,547.28 = 1,010,356.11 : x
  2. Step 2: Convert to fraction form
    1,654,564.29/2,283,547.28 = 1,010,356.11/x
  3. Step 3: Cross multiply
    1,654,564.29x = 2,283,547.28 × 1,010,356.11
  4. Step 4: Simplify right side
    1,654,564.29x = 2,307,195,939,610.11
  5. Step 5: Solve for x
    x = 2,307,195,939,610.11/1,654,564.29
  6. Step 6: Final answer
    x = 1,394,443.21

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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.