Home / 1,062,776.04-1,594,474.64-343,100.87

Finding the Fourth Proportional to 1,062,776.04, 1,594,474.64 and 343,100.87

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Solution

The fourth proportional to 1,062,776.04, 1,594,474.64 and 343,100.87 is: 514,751.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,776.04 : 1,594,474.64 = 343,100.87 : x
  2. Step 2: Convert to fraction form
    1,062,776.04/1,594,474.64 = 343,100.87/x
  3. Step 3: Cross multiply
    1,062,776.04x = 1,594,474.64 × 343,100.87
  4. Step 4: Simplify right side
    1,062,776.04x = 547,065,626,489.06
  5. Step 5: Solve for x
    x = 547,065,626,489.06/1,062,776.04
  6. Step 6: Final answer
    x = 514,751.56

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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.