Home / 2,422,230.80-3,632,690.10-716,370.80

Finding the Fourth Proportional to 2,422,230.80, 3,632,690.10 and 716,370.80

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Solution

The fourth proportional to 2,422,230.80, 3,632,690.10 and 716,370.80 is: 1,074,362.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,230.80 : 3,632,690.10 = 716,370.80 : x
  2. Step 2: Convert to fraction form
    2,422,230.80/3,632,690.10 = 716,370.80/x
  3. Step 3: Cross multiply
    2,422,230.80x = 3,632,690.10 × 716,370.80
  4. Step 4: Simplify right side
    2,422,230.80x = 2,602,353,113,089.08
  5. Step 5: Solve for x
    x = 2,602,353,113,089.08/2,422,230.80
  6. Step 6: Final answer
    x = 1,074,362.16

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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.