Home / 2,464,005.07-3,400,290.52-1,376,292.43

Finding the Fourth Proportional to 2,464,005.07, 3,400,290.52 and 1,376,292.43

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Solution

The fourth proportional to 2,464,005.07, 3,400,290.52 and 1,376,292.43 is: 1,899,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,005.07 : 3,400,290.52 = 1,376,292.43 : x
  2. Step 2: Convert to fraction form
    2,464,005.07/3,400,290.52 = 1,376,292.43/x
  3. Step 3: Cross multiply
    2,464,005.07x = 3,400,290.52 × 1,376,292.43
  4. Step 4: Simplify right side
    2,464,005.07x = 4,679,794,102,476.76
  5. Step 5: Solve for x
    x = 4,679,794,102,476.76/2,464,005.07
  6. Step 6: Final answer
    x = 1,899,263.18

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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.