Home / 2,903,981.48-4,011,592.45-2,327,037.21

Finding the Fourth Proportional to 2,903,981.48, 4,011,592.45 and 2,327,037.21

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Solution

The fourth proportional to 2,903,981.48, 4,011,592.45 and 2,327,037.21 is: 3,214,595.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,981.48 : 4,011,592.45 = 2,327,037.21 : x
  2. Step 2: Convert to fraction form
    2,903,981.48/4,011,592.45 = 2,327,037.21/x
  3. Step 3: Cross multiply
    2,903,981.48x = 4,011,592.45 × 2,327,037.21
  4. Step 4: Simplify right side
    2,903,981.48x = 9,335,124,902,505.07
  5. Step 5: Solve for x
    x = 9,335,124,902,505.07/2,903,981.48
  6. Step 6: Final answer
    x = 3,214,595.19

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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.