Home / 951,127-1,311,501.10-606,416.92

Finding the Fourth Proportional to 951,127, 1,311,501.10 and 606,416.92

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Solution

The fourth proportional to 951,127, 1,311,501.10 and 606,416.92 is: 836,183.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,127 : 1,311,501.10 = 606,416.92 : x
  2. Step 2: Convert to fraction form
    951,127/1,311,501.10 = 606,416.92/x
  3. Step 3: Cross multiply
    951,127x = 1,311,501.10 × 606,416.92
  4. Step 4: Simplify right side
    951,127x = 795,316,457,638.61
  5. Step 5: Solve for x
    x = 795,316,457,638.61/951,127
  6. Step 6: Final answer
    x = 836,183.24

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Double scale
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Similar ratio
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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.