Home / 807,095.34-1,113,842.12-444,519.12

Finding the Fourth Proportional to 807,095.34, 1,113,842.12 and 444,519.12

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Solution

The fourth proportional to 807,095.34, 1,113,842.12 and 444,519.12 is: 613,464.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,095.34 : 1,113,842.12 = 444,519.12 : x
  2. Step 2: Convert to fraction form
    807,095.34/1,113,842.12 = 444,519.12/x
  3. Step 3: Cross multiply
    807,095.34x = 1,113,842.12 × 444,519.12
  4. Step 4: Simplify right side
    807,095.34x = 495,124,119,001.34
  5. Step 5: Solve for x
    x = 495,124,119,001.34/807,095.34
  6. Step 6: Final answer
    x = 613,464.23

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Double scale
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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.