Home / 1,776,269.63-2,451,103.91-1,001,857.79

Finding the Fourth Proportional to 1,776,269.63, 2,451,103.91 and 1,001,857.79

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Solution

The fourth proportional to 1,776,269.63, 2,451,103.91 and 1,001,857.79 is: 1,382,480.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,269.63 : 2,451,103.91 = 1,001,857.79 : x
  2. Step 2: Convert to fraction form
    1,776,269.63/2,451,103.91 = 1,001,857.79/x
  3. Step 3: Cross multiply
    1,776,269.63x = 2,451,103.91 × 1,001,857.79
  4. Step 4: Simplify right side
    1,776,269.63x = 2,455,657,541,323.67
  5. Step 5: Solve for x
    x = 2,455,657,541,323.67/1,776,269.63
  6. Step 6: Final answer
    x = 1,382,480.17

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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.