Home / 2,669,618.64-4,005,018.44-1,470,923.92

Finding the Fourth Proportional to 2,669,618.64, 4,005,018.44 and 1,470,923.92

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Solution

The fourth proportional to 2,669,618.64, 4,005,018.44 and 1,470,923.92 is: 2,206,711.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,618.64 : 4,005,018.44 = 1,470,923.92 : x
  2. Step 2: Convert to fraction form
    2,669,618.64/4,005,018.44 = 1,470,923.92/x
  3. Step 3: Cross multiply
    2,669,618.64x = 4,005,018.44 × 1,470,923.92
  4. Step 4: Simplify right side
    2,669,618.64x = 5,891,077,423,437.08
  5. Step 5: Solve for x
    x = 5,891,077,423,437.08/2,669,618.64
  6. Step 6: Final answer
    x = 2,206,711.23

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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.