Home / 2,467,319.40-3,700,979.10-870,043.95

Finding the Fourth Proportional to 2,467,319.40, 3,700,979.10 and 870,043.95

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Solution

The fourth proportional to 2,467,319.40, 3,700,979.10 and 870,043.95 is: 1,305,065.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,319.40 : 3,700,979.10 = 870,043.95 : x
  2. Step 2: Convert to fraction form
    2,467,319.40/3,700,979.10 = 870,043.95/x
  3. Step 3: Cross multiply
    2,467,319.40x = 3,700,979.10 × 870,043.95
  4. Step 4: Simplify right side
    2,467,319.40x = 3,220,014,475,031.45
  5. Step 5: Solve for x
    x = 3,220,014,475,031.45/2,467,319.40
  6. Step 6: Final answer
    x = 1,305,065.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.