Home / 2,020,717.40-3,031,497.30-673,298.60

Finding the Fourth Proportional to 2,020,717.40, 3,031,497.30 and 673,298.60

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Solution

The fourth proportional to 2,020,717.40, 3,031,497.30 and 673,298.60 is: 1,010,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,717.40 : 3,031,497.30 = 673,298.60 : x
  2. Step 2: Convert to fraction form
    2,020,717.40/3,031,497.30 = 673,298.60/x
  3. Step 3: Cross multiply
    2,020,717.40x = 3,031,497.30 × 673,298.60
  4. Step 4: Simplify right side
    2,020,717.40x = 2,041,102,887,993.78
  5. Step 5: Solve for x
    x = 2,041,102,887,993.78/2,020,717.40
  6. Step 6: Final answer
    x = 1,010,088.24

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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.