Home / 989,252.20-1,483,878.30-833,732.20

Finding the Fourth Proportional to 989,252.20, 1,483,878.30 and 833,732.20

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Solution

The fourth proportional to 989,252.20, 1,483,878.30 and 833,732.20 is: 1,250,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    989,252.20 : 1,483,878.30 = 833,732.20 : x
  2. Step 2: Convert to fraction form
    989,252.20/1,483,878.30 = 833,732.20/x
  3. Step 3: Cross multiply
    989,252.20x = 1,483,878.30 × 833,732.20
  4. Step 4: Simplify right side
    989,252.20x = 1,237,157,119,591.26
  5. Step 5: Solve for x
    x = 1,237,157,119,591.26/989,252.20
  6. Step 6: Final answer
    x = 1,250,598.30

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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.