Home / 1,440,498.04-1,987,833.84-795,904.36

Finding the Fourth Proportional to 1,440,498.04, 1,987,833.84 and 795,904.36

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Solution

The fourth proportional to 1,440,498.04, 1,987,833.84 and 795,904.36 is: 1,098,318.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,498.04 : 1,987,833.84 = 795,904.36 : x
  2. Step 2: Convert to fraction form
    1,440,498.04/1,987,833.84 = 795,904.36/x
  3. Step 3: Cross multiply
    1,440,498.04x = 1,987,833.84 × 795,904.36
  4. Step 4: Simplify right side
    1,440,498.04x = 1,582,125,620,211.54
  5. Step 5: Solve for x
    x = 1,582,125,620,211.54/1,440,498.04
  6. Step 6: Final answer
    x = 1,098,318.48

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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.