Home / 4,029,904-5,561,267.52-2,219,063.68

Finding the Fourth Proportional to 4,029,904, 5,561,267.52 and 2,219,063.68

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Solution

The fourth proportional to 4,029,904, 5,561,267.52 and 2,219,063.68 is: 3,062,307.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,904 : 5,561,267.52 = 2,219,063.68 : x
  2. Step 2: Convert to fraction form
    4,029,904/5,561,267.52 = 2,219,063.68/x
  3. Step 3: Cross multiply
    4,029,904x = 5,561,267.52 × 2,219,063.68
  4. Step 4: Simplify right side
    4,029,904x = 12,340,806,768,395.67
  5. Step 5: Solve for x
    x = 12,340,806,768,395.67/4,029,904
  6. Step 6: Final answer
    x = 3,062,307.88

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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.