Home / 1,031,828.44-1,549,805.45-622,316.45

Finding the Fourth Proportional to 1,031,828.44, 1,549,805.45 and 622,316.45

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Solution

The fourth proportional to 1,031,828.44, 1,549,805.45 and 622,316.45 is: 934,718.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,828.44 : 1,549,805.45 = 622,316.45 : x
  2. Step 2: Convert to fraction form
    1,031,828.44/1,549,805.45 = 622,316.45/x
  3. Step 3: Cross multiply
    1,031,828.44x = 1,549,805.45 × 622,316.45
  4. Step 4: Simplify right side
    1,031,828.44x = 964,469,425,834.65
  5. Step 5: Solve for x
    x = 964,469,425,834.65/1,031,828.44
  6. Step 6: Final answer
    x = 934,718.79

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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.