Home / 807,226.22-1,113,966.97-444,641.67

Finding the Fourth Proportional to 807,226.22, 1,113,966.97 and 444,641.67

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Solution

The fourth proportional to 807,226.22, 1,113,966.97 and 444,641.67 is: 613,602.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,226.22 : 1,113,966.97 = 444,641.67 : x
  2. Step 2: Convert to fraction form
    807,226.22/1,113,966.97 = 444,641.67/x
  3. Step 3: Cross multiply
    807,226.22x = 1,113,966.97 × 444,641.67
  4. Step 4: Simplify right side
    807,226.22x = 495,316,132,754.04
  5. Step 5: Solve for x
    x = 495,316,132,754.04/807,226.22
  6. Step 6: Final answer
    x = 613,602.63

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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.