Home / 7,512,071.98-10,366,894-4,248,822.85

Finding the Fourth Proportional to 7,512,071.98, 10,366,894 and 4,248,822.85

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Solution

The fourth proportional to 7,512,071.98, 10,366,894 and 4,248,822.85 is: 5,863,508.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512,071.98 : 10,366,894 = 4,248,822.85 : x
  2. Step 2: Convert to fraction form
    7,512,071.98/10,366,894 = 4,248,822.85/x
  3. Step 3: Cross multiply
    7,512,071.98x = 10,366,894 × 4,248,822.85
  4. Step 4: Simplify right side
    7,512,071.98x = 44,047,096,110,727.90
  5. Step 5: Solve for x
    x = 44,047,096,110,727.90/7,512,071.98
  6. Step 6: Final answer
    x = 5,863,508.26

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1.5x scale

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.