Home / 1,952,556.18-2,928,746.80-532,607.56

Finding the Fourth Proportional to 1,952,556.18, 2,928,746.80 and 532,607.56

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Solution

The fourth proportional to 1,952,556.18, 2,928,746.80 and 532,607.56 is: 798,887.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,556.18 : 2,928,746.80 = 532,607.56 : x
  2. Step 2: Convert to fraction form
    1,952,556.18/2,928,746.80 = 532,607.56/x
  3. Step 3: Cross multiply
    1,952,556.18x = 2,928,746.80 × 532,607.56
  4. Step 4: Simplify right side
    1,952,556.18x = 1,559,872,687,005.81
  5. Step 5: Solve for x
    x = 1,559,872,687,005.81/1,952,556.18
  6. Step 6: Final answer
    x = 798,887.48

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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.