Home / 1,819,752.66-2,729,530.53-557,583.94

Finding the Fourth Proportional to 1,819,752.66, 2,729,530.53 and 557,583.94

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Solution

The fourth proportional to 1,819,752.66, 2,729,530.53 and 557,583.94 is: 836,345.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,752.66 : 2,729,530.53 = 557,583.94 : x
  2. Step 2: Convert to fraction form
    1,819,752.66/2,729,530.53 = 557,583.94/x
  3. Step 3: Cross multiply
    1,819,752.66x = 2,729,530.53 × 557,583.94
  4. Step 4: Simplify right side
    1,819,752.66x = 1,521,942,387,267.69
  5. Step 5: Solve for x
    x = 1,521,942,387,267.69/1,819,752.66
  6. Step 6: Final answer
    x = 836,345.74

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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.