Home / 1,183,331.60-1,773,960.60-710,205.20

Finding the Fourth Proportional to 1,183,331.60, 1,773,960.60 and 710,205.20

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Solution

The fourth proportional to 1,183,331.60, 1,773,960.60 and 710,205.20 is: 1,064,685.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,331.60 : 1,773,960.60 = 710,205.20 : x
  2. Step 2: Convert to fraction form
    1,183,331.60/1,773,960.60 = 710,205.20/x
  3. Step 3: Cross multiply
    1,183,331.60x = 1,773,960.60 × 710,205.20
  4. Step 4: Simplify right side
    1,183,331.60x = 1,259,876,042,715.12
  5. Step 5: Solve for x
    x = 1,259,876,042,715.12/1,183,331.60
  6. Step 6: Final answer
    x = 1,064,685.54

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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.