Home / 1,036,587.88-1,554,960.56-353,262.37

Finding the Fourth Proportional to 1,036,587.88, 1,554,960.56 and 353,262.37

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Solution

The fourth proportional to 1,036,587.88, 1,554,960.56 and 353,262.37 is: 529,920.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,587.88 : 1,554,960.56 = 353,262.37 : x
  2. Step 2: Convert to fraction form
    1,036,587.88/1,554,960.56 = 353,262.37/x
  3. Step 3: Cross multiply
    1,036,587.88x = 1,554,960.56 × 353,262.37
  4. Step 4: Simplify right side
    1,036,587.88x = 549,309,052,682.13
  5. Step 5: Solve for x
    x = 549,309,052,682.13/1,036,587.88
  6. Step 6: Final answer
    x = 529,920.39

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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.