Home / 1,083,140.54-1,494,780.66-599,705.70

Finding the Fourth Proportional to 1,083,140.54, 1,494,780.66 and 599,705.70

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Solution

The fourth proportional to 1,083,140.54, 1,494,780.66 and 599,705.70 is: 827,619.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,140.54 : 1,494,780.66 = 599,705.70 : x
  2. Step 2: Convert to fraction form
    1,083,140.54/1,494,780.66 = 599,705.70/x
  3. Step 3: Cross multiply
    1,083,140.54x = 1,494,780.66 × 599,705.70
  4. Step 4: Simplify right side
    1,083,140.54x = 896,428,482,051.76
  5. Step 5: Solve for x
    x = 896,428,482,051.76/1,083,140.54
  6. Step 6: Final answer
    x = 827,619.73

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1.5x scale

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.