Home / 1,029,058.53-1,420,205.91-593,492.87

Finding the Fourth Proportional to 1,029,058.53, 1,420,205.91 and 593,492.87

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Solution

The fourth proportional to 1,029,058.53, 1,420,205.91 and 593,492.87 is: 819,080.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,058.53 : 1,420,205.91 = 593,492.87 : x
  2. Step 2: Convert to fraction form
    1,029,058.53/1,420,205.91 = 593,492.87/x
  3. Step 3: Cross multiply
    1,029,058.53x = 1,420,205.91 × 593,492.87
  4. Step 4: Simplify right side
    1,029,058.53x = 842,882,082,841.78
  5. Step 5: Solve for x
    x = 842,882,082,841.78/1,029,058.53
  6. Step 6: Final answer
    x = 819,080.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.