Home / 1,548,409.76-2,322,613.78-483,543.08

Finding the Fourth Proportional to 1,548,409.76, 2,322,613.78 and 483,543.08

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Solution

The fourth proportional to 1,548,409.76, 2,322,613.78 and 483,543.08 is: 725,314.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,409.76 : 2,322,613.78 = 483,543.08 : x
  2. Step 2: Convert to fraction form
    1,548,409.76/2,322,613.78 = 483,543.08/x
  3. Step 3: Cross multiply
    1,548,409.76x = 2,322,613.78 × 483,543.08
  4. Step 4: Simplify right side
    1,548,409.76x = 1,123,083,820,831.64
  5. Step 5: Solve for x
    x = 1,123,083,820,831.64/1,548,409.76
  6. Step 6: Final answer
    x = 725,314.35

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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.