Home / 1,947,205.46-2,921,084.60-599,480.07

Finding the Fourth Proportional to 1,947,205.46, 2,921,084.60 and 599,480.07

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Solution

The fourth proportional to 1,947,205.46, 2,921,084.60 and 599,480.07 is: 899,305.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,205.46 : 2,921,084.60 = 599,480.07 : x
  2. Step 2: Convert to fraction form
    1,947,205.46/2,921,084.60 = 599,480.07/x
  3. Step 3: Cross multiply
    1,947,205.46x = 2,921,084.60 × 599,480.07
  4. Step 4: Simplify right side
    1,947,205.46x = 1,751,132,000,483.92
  5. Step 5: Solve for x
    x = 1,751,132,000,483.92/1,947,205.46
  6. Step 6: Final answer
    x = 899,305.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.