Home / 613,209.11-846,228.56-341,341.22

Finding the Fourth Proportional to 613,209.11, 846,228.56 and 341,341.22

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Solution

The fourth proportional to 613,209.11, 846,228.56 and 341,341.22 is: 471,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,209.11 : 846,228.56 = 341,341.22 : x
  2. Step 2: Convert to fraction form
    613,209.11/846,228.56 = 341,341.22/x
  3. Step 3: Cross multiply
    613,209.11x = 846,228.56 × 341,341.22
  4. Step 4: Simplify right side
    613,209.11x = 288,852,689,478.11
  5. Step 5: Solve for x
    x = 288,852,689,478.11/613,209.11
  6. Step 6: Final answer
    x = 471,050.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.