Home / 708,242.16-1,062,050.67-202,688.02

Finding the Fourth Proportional to 708,242.16, 1,062,050.67 and 202,688.02

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Solution

The fourth proportional to 708,242.16, 1,062,050.67 and 202,688.02 is: 303,942.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,242.16 : 1,062,050.67 = 202,688.02 : x
  2. Step 2: Convert to fraction form
    708,242.16/1,062,050.67 = 202,688.02/x
  3. Step 3: Cross multiply
    708,242.16x = 1,062,050.67 × 202,688.02
  4. Step 4: Simplify right side
    708,242.16x = 215,264,947,441.97
  5. Step 5: Solve for x
    x = 215,264,947,441.97/708,242.16
  6. Step 6: Final answer
    x = 303,942.58

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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.