Home / 1,502,806.79-2,254,949.45-703,950.23

Finding the Fourth Proportional to 1,502,806.79, 2,254,949.45 and 703,950.23

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Solution

The fourth proportional to 1,502,806.79, 2,254,949.45 and 703,950.23 is: 1,056,271.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,806.79 : 2,254,949.45 = 703,950.23 : x
  2. Step 2: Convert to fraction form
    1,502,806.79/2,254,949.45 = 703,950.23/x
  3. Step 3: Cross multiply
    1,502,806.79x = 2,254,949.45 × 703,950.23
  4. Step 4: Simplify right side
    1,502,806.79x = 1,587,372,188,723.31
  5. Step 5: Solve for x
    x = 1,587,372,188,723.31/1,502,806.79
  6. Step 6: Final answer
    x = 1,056,271.64

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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.