Home / 1,031,573.27-1,545,347.03-675,507.80

Finding the Fourth Proportional to 1,031,573.27, 1,545,347.03 and 675,507.80

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Solution

The fourth proportional to 1,031,573.27, 1,545,347.03 and 675,507.80 is: 1,011,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,573.27 : 1,545,347.03 = 675,507.80 : x
  2. Step 2: Convert to fraction form
    1,031,573.27/1,545,347.03 = 675,507.80/x
  3. Step 3: Cross multiply
    1,031,573.27x = 1,545,347.03 × 675,507.80
  4. Step 4: Simplify right side
    1,031,573.27x = 1,043,893,972,957.66
  5. Step 5: Solve for x
    x = 1,043,893,972,957.66/1,031,573.27
  6. Step 6: Final answer
    x = 1,011,943.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.