Home / 6,838,270.68-10,248,345.54-3,636,502.68

Finding the Fourth Proportional to 6,838,270.68, 10,248,345.54 and 3,636,502.68

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Solution

The fourth proportional to 6,838,270.68, 10,248,345.54 and 3,636,502.68 is: 5,449,935.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838,270.68 : 10,248,345.54 = 3,636,502.68 : x
  2. Step 2: Convert to fraction form
    6,838,270.68/10,248,345.54 = 3,636,502.68/x
  3. Step 3: Cross multiply
    6,838,270.68x = 10,248,345.54 × 3,636,502.68
  4. Step 4: Simplify right side
    6,838,270.68x = 37,268,136,021,776.05
  5. Step 5: Solve for x
    x = 37,268,136,021,776.05/6,838,270.68
  6. Step 6: Final answer
    x = 5,449,935.78

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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.