Home / 2,673,843.06-3,689,909.50-1,527,920.67

Finding the Fourth Proportional to 2,673,843.06, 3,689,909.50 and 1,527,920.67

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Solution

The fourth proportional to 2,673,843.06, 3,689,909.50 and 1,527,920.67 is: 2,108,534.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,843.06 : 3,689,909.50 = 1,527,920.67 : x
  2. Step 2: Convert to fraction form
    2,673,843.06/3,689,909.50 = 1,527,920.67/x
  3. Step 3: Cross multiply
    2,673,843.06x = 3,689,909.50 × 1,527,920.67
  4. Step 4: Simplify right side
    2,673,843.06x = 5,637,888,995,479.36
  5. Step 5: Solve for x
    x = 5,637,888,995,479.36/2,673,843.06
  6. Step 6: Final answer
    x = 2,108,534.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.