Home / 1,488,333.06-2,232,491.27-541,703.75

Finding the Fourth Proportional to 1,488,333.06, 2,232,491.27 and 541,703.75

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Solution

The fourth proportional to 1,488,333.06, 2,232,491.27 and 541,703.75 is: 812,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,333.06 : 2,232,491.27 = 541,703.75 : x
  2. Step 2: Convert to fraction form
    1,488,333.06/2,232,491.27 = 541,703.75/x
  3. Step 3: Cross multiply
    1,488,333.06x = 2,232,491.27 × 541,703.75
  4. Step 4: Simplify right side
    1,488,333.06x = 1,209,348,878,930.29
  5. Step 5: Solve for x
    x = 1,209,348,878,930.29/1,488,333.06
  6. Step 6: Final answer
    x = 812,552.59

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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.