Home / 1,772,548.79-2,443,650.93-1,498,044.78

Finding the Fourth Proportional to 1,772,548.79, 2,443,650.93 and 1,498,044.78

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Solution

The fourth proportional to 1,772,548.79, 2,443,650.93 and 1,498,044.78 is: 2,065,217.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,548.79 : 2,443,650.93 = 1,498,044.78 : x
  2. Step 2: Convert to fraction form
    1,772,548.79/2,443,650.93 = 1,498,044.78/x
  3. Step 3: Cross multiply
    1,772,548.79x = 2,443,650.93 × 1,498,044.78
  4. Step 4: Simplify right side
    1,772,548.79x = 3,660,698,519,828.65
  5. Step 5: Solve for x
    x = 3,660,698,519,828.65/1,772,548.79
  6. Step 6: Final answer
    x = 2,065,217.36

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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.