Home / 1,952,598.16-2,928,809.76-532,649.68

Finding the Fourth Proportional to 1,952,598.16, 2,928,809.76 and 532,649.68

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Solution

The fourth proportional to 1,952,598.16, 2,928,809.76 and 532,649.68 is: 798,950.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,598.16 : 2,928,809.76 = 532,649.68 : x
  2. Step 2: Convert to fraction form
    1,952,598.16/2,928,809.76 = 532,649.68/x
  3. Step 3: Cross multiply
    1,952,598.16x = 2,928,809.76 × 532,649.68
  4. Step 4: Simplify right side
    1,952,598.16x = 1,560,029,581,444.88
  5. Step 5: Solve for x
    x = 1,560,029,581,444.88/1,952,598.16
  6. Step 6: Final answer
    x = 798,950.66

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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.