Home / 1,549,327.66-2,323,806.32-412,173

Finding the Fourth Proportional to 1,549,327.66, 2,323,806.32 and 412,173

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Solution

The fourth proportional to 1,549,327.66, 2,323,806.32 and 412,173 is: 618,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,327.66 : 2,323,806.32 = 412,173 : x
  2. Step 2: Convert to fraction form
    1,549,327.66/2,323,806.32 = 412,173/x
  3. Step 3: Cross multiply
    1,549,327.66x = 2,323,806.32 × 412,173
  4. Step 4: Simplify right side
    1,549,327.66x = 957,810,223,363.79
  5. Step 5: Solve for x
    x = 957,810,223,363.79/1,549,327.66
  6. Step 6: Final answer
    x = 618,210.24

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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.