Home / 4,020,451.04-6,031,565.94-1,324,667.36

Finding the Fourth Proportional to 4,020,451.04, 6,031,565.94 and 1,324,667.36

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Solution

The fourth proportional to 4,020,451.04, 6,031,565.94 and 1,324,667.36 is: 1,987,294.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,451.04 : 6,031,565.94 = 1,324,667.36 : x
  2. Step 2: Convert to fraction form
    4,020,451.04/6,031,565.94 = 1,324,667.36/x
  3. Step 3: Cross multiply
    4,020,451.04x = 6,031,565.94 × 1,324,667.36
  4. Step 4: Simplify right side
    4,020,451.04x = 7,989,818,530,405.72
  5. Step 5: Solve for x
    x = 7,989,818,530,405.72/4,020,451.04
  6. Step 6: Final answer
    x = 1,987,294.07

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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.