Home / 676,850.40-1,015,275.60-466,725.60

Finding the Fourth Proportional to 676,850.40, 1,015,275.60 and 466,725.60

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Solution

The fourth proportional to 676,850.40, 1,015,275.60 and 466,725.60 is: 700,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,850.40 : 1,015,275.60 = 466,725.60 : x
  2. Step 2: Convert to fraction form
    676,850.40/1,015,275.60 = 466,725.60/x
  3. Step 3: Cross multiply
    676,850.40x = 1,015,275.60 × 466,725.60
  4. Step 4: Simplify right side
    676,850.40x = 473,855,113,575.36
  5. Step 5: Solve for x
    x = 473,855,113,575.36/676,850.40
  6. Step 6: Final answer
    x = 700,088.40

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1.5x scale

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.