Home / 6,141,676-8,475,512.88-3,425,424.16

Finding the Fourth Proportional to 6,141,676, 8,475,512.88 and 3,425,424.16

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Solution

The fourth proportional to 6,141,676, 8,475,512.88 and 3,425,424.16 is: 4,727,085.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,676 : 8,475,512.88 = 3,425,424.16 : x
  2. Step 2: Convert to fraction form
    6,141,676/8,475,512.88 = 3,425,424.16/x
  3. Step 3: Cross multiply
    6,141,676x = 8,475,512.88 × 3,425,424.16
  4. Step 4: Simplify right side
    6,141,676x = 29,032,226,587,543.18
  5. Step 5: Solve for x
    x = 29,032,226,587,543.18/6,141,676
  6. Step 6: Final answer
    x = 4,727,085.34

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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.