Home / 816,098.30-1,143,718.60-816,098.30

Finding the Fourth Proportional to 816,098.30, 1,143,718.60 and 816,098.30

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Solution

The fourth proportional to 816,098.30, 1,143,718.60 and 816,098.30 is: 1,143,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    816,098.30 : 1,143,718.60 = 816,098.30 : x
  2. Step 2: Convert to fraction form
    816,098.30/1,143,718.60 = 816,098.30/x
  3. Step 3: Cross multiply
    816,098.30x = 1,143,718.60 × 816,098.30
  4. Step 4: Simplify right side
    816,098.30x = 933,386,805,138.38
  5. Step 5: Solve for x
    x = 933,386,805,138.38/816,098.30
  6. Step 6: Final answer
    x = 1,143,718.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.