Home / 3,248,814.80-4,873,999.80-1,651,624.40

Finding the Fourth Proportional to 3,248,814.80, 4,873,999.80 and 1,651,624.40

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Solution

The fourth proportional to 3,248,814.80, 4,873,999.80 and 1,651,624.40 is: 2,477,831.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,814.80 : 4,873,999.80 = 1,651,624.40 : x
  2. Step 2: Convert to fraction form
    3,248,814.80/4,873,999.80 = 1,651,624.40/x
  3. Step 3: Cross multiply
    3,248,814.80x = 4,873,999.80 × 1,651,624.40
  4. Step 4: Simplify right side
    3,248,814.80x = 8,050,016,995,275.12
  5. Step 5: Solve for x
    x = 8,050,016,995,275.12/3,248,814.80
  6. Step 6: Final answer
    x = 2,477,831.91

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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.