Home / 1,799,545.78-2,483,378.19-983,759.26

Finding the Fourth Proportional to 1,799,545.78, 2,483,378.19 and 983,759.26

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Solution

The fourth proportional to 1,799,545.78, 2,483,378.19 and 983,759.26 is: 1,357,590.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,545.78 : 2,483,378.19 = 983,759.26 : x
  2. Step 2: Convert to fraction form
    1,799,545.78/2,483,378.19 = 983,759.26/x
  3. Step 3: Cross multiply
    1,799,545.78x = 2,483,378.19 × 983,759.26
  4. Step 4: Simplify right side
    1,799,545.78x = 2,443,046,290,494.54
  5. Step 5: Solve for x
    x = 2,443,046,290,494.54/1,799,545.78
  6. Step 6: Final answer
    x = 1,357,590.52

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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.