Home / 3,746,039.12-5,169,533.98-2,027,159.63

Finding the Fourth Proportional to 3,746,039.12, 5,169,533.98 and 2,027,159.63

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Solution

The fourth proportional to 3,746,039.12, 5,169,533.98 and 2,027,159.63 is: 2,797,480.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,039.12 : 5,169,533.98 = 2,027,159.63 : x
  2. Step 2: Convert to fraction form
    3,746,039.12/5,169,533.98 = 2,027,159.63/x
  3. Step 3: Cross multiply
    3,746,039.12x = 5,169,533.98 × 2,027,159.63
  4. Step 4: Simplify right side
    3,746,039.12x = 10,479,470,592,632.61
  5. Step 5: Solve for x
    x = 10,479,470,592,632.61/3,746,039.12
  6. Step 6: Final answer
    x = 2,797,480.29

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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.