Home / 5,047,708.08-6,965,801.10-2,755,868.70

Finding the Fourth Proportional to 5,047,708.08, 6,965,801.10 and 2,755,868.70

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Solution

The fourth proportional to 5,047,708.08, 6,965,801.10 and 2,755,868.70 is: 3,803,079.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,708.08 : 6,965,801.10 = 2,755,868.70 : x
  2. Step 2: Convert to fraction form
    5,047,708.08/6,965,801.10 = 2,755,868.70/x
  3. Step 3: Cross multiply
    5,047,708.08x = 6,965,801.10 × 2,755,868.70
  4. Step 4: Simplify right side
    5,047,708.08x = 19,196,833,221,915.57
  5. Step 5: Solve for x
    x = 19,196,833,221,915.57/5,047,708.08
  6. Step 6: Final answer
    x = 3,803,079.12

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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.