Home / 1,723,588.04-2,580,521.36-912,134.50

Finding the Fourth Proportional to 1,723,588.04, 2,580,521.36 and 912,134.50

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Solution

The fourth proportional to 1,723,588.04, 2,580,521.36 and 912,134.50 is: 1,365,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,588.04 : 2,580,521.36 = 912,134.50 : x
  2. Step 2: Convert to fraction form
    1,723,588.04/2,580,521.36 = 912,134.50/x
  3. Step 3: Cross multiply
    1,723,588.04x = 2,580,521.36 × 912,134.50
  4. Step 4: Simplify right side
    1,723,588.04x = 2,353,782,560,442.92
  5. Step 5: Solve for x
    x = 2,353,782,560,442.92/1,723,588.04
  6. Step 6: Final answer
    x = 1,365,629.43

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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.