Home / 5,183,999.10-7,775,998.65-4,686,335.10

Finding the Fourth Proportional to 5,183,999.10, 7,775,998.65 and 4,686,335.10

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Solution

The fourth proportional to 5,183,999.10, 7,775,998.65 and 4,686,335.10 is: 7,029,502.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,999.10 : 7,775,998.65 = 4,686,335.10 : x
  2. Step 2: Convert to fraction form
    5,183,999.10/7,775,998.65 = 4,686,335.10/x
  3. Step 3: Cross multiply
    5,183,999.10x = 7,775,998.65 × 4,686,335.10
  4. Step 4: Simplify right side
    5,183,999.10x = 36,440,935,411,047.62
  5. Step 5: Solve for x
    x = 36,440,935,411,047.62/5,183,999.10
  6. Step 6: Final answer
    x = 7,029,502.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.