Home / 1,833,642-2,753,341.89-1,553,011.68

Finding the Fourth Proportional to 1,833,642, 2,753,341.89 and 1,553,011.68

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Solution

The fourth proportional to 1,833,642, 2,753,341.89 and 1,553,011.68 is: 2,331,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,642 : 2,753,341.89 = 1,553,011.68 : x
  2. Step 2: Convert to fraction form
    1,833,642/2,753,341.89 = 1,553,011.68/x
  3. Step 3: Cross multiply
    1,833,642x = 2,753,341.89 × 1,553,011.68
  4. Step 4: Simplify right side
    1,833,642x = 4,275,972,114,203.28
  5. Step 5: Solve for x
    x = 4,275,972,114,203.28/1,833,642
  6. Step 6: Final answer
    x = 2,331,955.81

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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.