Home / 1,083,140.33-1,494,780.35-599,705.46

Finding the Fourth Proportional to 1,083,140.33, 1,494,780.35 and 599,705.46

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Solution

The fourth proportional to 1,083,140.33, 1,494,780.35 and 599,705.46 is: 827,619.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,140.33 : 1,494,780.35 = 599,705.46 : x
  2. Step 2: Convert to fraction form
    1,083,140.33/1,494,780.35 = 599,705.46/x
  3. Step 3: Cross multiply
    1,083,140.33x = 1,494,780.35 × 599,705.46
  4. Step 4: Simplify right side
    1,083,140.33x = 896,427,937,395.71
  5. Step 5: Solve for x
    x = 896,427,937,395.71/1,083,140.33
  6. Step 6: Final answer
    x = 827,619.39

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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.