Home / 1,018,033.77-1,527,055.29-344,118.69

Finding the Fourth Proportional to 1,018,033.77, 1,527,055.29 and 344,118.69

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Solution

The fourth proportional to 1,018,033.77, 1,527,055.29 and 344,118.69 is: 516,179.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,033.77 : 1,527,055.29 = 344,118.69 : x
  2. Step 2: Convert to fraction form
    1,018,033.77/1,527,055.29 = 344,118.69/x
  3. Step 3: Cross multiply
    1,018,033.77x = 1,527,055.29 × 344,118.69
  4. Step 4: Simplify right side
    1,018,033.77x = 525,488,258,317.09
  5. Step 5: Solve for x
    x = 525,488,258,317.09/1,018,033.77
  6. Step 6: Final answer
    x = 516,179.59

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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.