Home / 1,058,682.95-1,588,058.69-503,990.54

Finding the Fourth Proportional to 1,058,682.95, 1,588,058.69 and 503,990.54

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Solution

The fourth proportional to 1,058,682.95, 1,588,058.69 and 503,990.54 is: 756,002.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,682.95 : 1,588,058.69 = 503,990.54 : x
  2. Step 2: Convert to fraction form
    1,058,682.95/1,588,058.69 = 503,990.54/x
  3. Step 3: Cross multiply
    1,058,682.95x = 1,588,058.69 × 503,990.54
  4. Step 4: Simplify right side
    1,058,682.95x = 800,366,556,724.79
  5. Step 5: Solve for x
    x = 800,366,556,724.79/1,058,682.95
  6. Step 6: Final answer
    x = 756,002.12

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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.