Home / 4,636,606.28-6,391,126.01-3,654,945.51

Finding the Fourth Proportional to 4,636,606.28, 6,391,126.01 and 3,654,945.51

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Solution

The fourth proportional to 4,636,606.28, 6,391,126.01 and 3,654,945.51 is: 5,037,998.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,606.28 : 6,391,126.01 = 3,654,945.51 : x
  2. Step 2: Convert to fraction form
    4,636,606.28/6,391,126.01 = 3,654,945.51/x
  3. Step 3: Cross multiply
    4,636,606.28x = 6,391,126.01 × 3,654,945.51
  4. Step 4: Simplify right side
    4,636,606.28x = 23,359,217,295,818.98
  5. Step 5: Solve for x
    x = 23,359,217,295,818.98/4,636,606.28
  6. Step 6: Final answer
    x = 5,037,998.90

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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.