Home / 2,769,567.41-4,153,935.58-876,062.81

Finding the Fourth Proportional to 2,769,567.41, 4,153,935.58 and 876,062.81

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Solution

The fourth proportional to 2,769,567.41, 4,153,935.58 and 876,062.81 is: 1,313,962.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,567.41 : 4,153,935.58 = 876,062.81 : x
  2. Step 2: Convert to fraction form
    2,769,567.41/4,153,935.58 = 876,062.81/x
  3. Step 3: Cross multiply
    2,769,567.41x = 4,153,935.58 × 876,062.81
  4. Step 4: Simplify right side
    2,769,567.41x = 3,639,108,484,968.46
  5. Step 5: Solve for x
    x = 3,639,108,484,968.46/2,769,567.41
  6. Step 6: Final answer
    x = 1,313,962.78

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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.