Home / 613,291.35-846,240.98-341,352.18

Finding the Fourth Proportional to 613,291.35, 846,240.98 and 341,352.18

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Solution

The fourth proportional to 613,291.35, 846,240.98 and 341,352.18 is: 471,009.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    613,291.35 : 846,240.98 = 341,352.18 : x
  2. Step 2: Convert to fraction form
    613,291.35/846,240.98 = 341,352.18/x
  3. Step 3: Cross multiply
    613,291.35x = 846,240.98 × 341,352.18
  4. Step 4: Simplify right side
    613,291.35x = 288,866,201,621.58
  5. Step 5: Solve for x
    x = 288,866,201,621.58/613,291.35
  6. Step 6: Final answer
    x = 471,009.74

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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.