Home / 1,348,855.20-2,022,991.20-590,695.20

Finding the Fourth Proportional to 1,348,855.20, 2,022,991.20 and 590,695.20

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Solution

The fourth proportional to 1,348,855.20, 2,022,991.20 and 590,695.20 is: 885,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,855.20 : 2,022,991.20 = 590,695.20 : x
  2. Step 2: Convert to fraction form
    1,348,855.20/2,022,991.20 = 590,695.20/x
  3. Step 3: Cross multiply
    1,348,855.20x = 2,022,991.20 × 590,695.20
  4. Step 4: Simplify right side
    1,348,855.20x = 1,194,971,191,482.24
  5. Step 5: Solve for x
    x = 1,194,971,191,482.24/1,348,855.20
  6. Step 6: Final answer
    x = 885,915.10

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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.