Home / 8,731,055.08-13,096,490.46-3,412,225

Finding the Fourth Proportional to 8,731,055.08, 13,096,490.46 and 3,412,225

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Solution

The fourth proportional to 8,731,055.08, 13,096,490.46 and 3,412,225 is: 5,118,301.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,055.08 : 13,096,490.46 = 3,412,225 : x
  2. Step 2: Convert to fraction form
    8,731,055.08/13,096,490.46 = 3,412,225/x
  3. Step 3: Cross multiply
    8,731,055.08x = 13,096,490.46 × 3,412,225
  4. Step 4: Simplify right side
    8,731,055.08x = 44,688,172,159,873.50
  5. Step 5: Solve for x
    x = 44,688,172,159,873.50/8,731,055.08
  6. Step 6: Final answer
    x = 5,118,301.48

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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.