Home / 1,752,370.88-2,418,271.81-947,554.88

Finding the Fourth Proportional to 1,752,370.88, 2,418,271.81 and 947,554.88

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Solution

The fourth proportional to 1,752,370.88, 2,418,271.81 and 947,554.88 is: 1,307,625.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,370.88 : 2,418,271.81 = 947,554.88 : x
  2. Step 2: Convert to fraction form
    1,752,370.88/2,418,271.81 = 947,554.88/x
  3. Step 3: Cross multiply
    1,752,370.88x = 2,418,271.81 × 947,554.88
  4. Step 4: Simplify right side
    1,752,370.88x = 2,291,445,240,271.69
  5. Step 5: Solve for x
    x = 2,291,445,240,271.69/1,752,370.88
  6. Step 6: Final answer
    x = 1,307,625.73

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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.