Home / 8,457,350-11,671,149-4,589,870.24

Finding the Fourth Proportional to 8,457,350, 11,671,149 and 4,589,870.24

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Solution

The fourth proportional to 8,457,350, 11,671,149 and 4,589,870.24 is: 6,334,024.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,350 : 11,671,149 = 4,589,870.24 : x
  2. Step 2: Convert to fraction form
    8,457,350/11,671,149 = 4,589,870.24/x
  3. Step 3: Cross multiply
    8,457,350x = 11,671,149 × 4,589,870.24
  4. Step 4: Simplify right side
    8,457,350x = 53,569,059,461,705.77
  5. Step 5: Solve for x
    x = 53,569,059,461,705.77/8,457,350
  6. Step 6: Final answer
    x = 6,334,024.19

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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.