Home / 929,105.33-1,282,340.40-606,254.92

Finding the Fourth Proportional to 929,105.33, 1,282,340.40 and 606,254.92

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Solution

The fourth proportional to 929,105.33, 1,282,340.40 and 606,254.92 is: 836,746.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,105.33 : 1,282,340.40 = 606,254.92 : x
  2. Step 2: Convert to fraction form
    929,105.33/1,282,340.40 = 606,254.92/x
  3. Step 3: Cross multiply
    929,105.33x = 1,282,340.40 × 606,254.92
  4. Step 4: Simplify right side
    929,105.33x = 777,425,173,408.92
  5. Step 5: Solve for x
    x = 777,425,173,408.92/929,105.33
  6. Step 6: Final answer
    x = 836,746.01

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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.