Home / 1,522,164.48-2,283,373.44-511,238.40

Finding the Fourth Proportional to 1,522,164.48, 2,283,373.44 and 511,238.40

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Solution

The fourth proportional to 1,522,164.48, 2,283,373.44 and 511,238.40 is: 766,900.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,164.48 : 2,283,373.44 = 511,238.40 : x
  2. Step 2: Convert to fraction form
    1,522,164.48/2,283,373.44 = 511,238.40/x
  3. Step 3: Cross multiply
    1,522,164.48x = 2,283,373.44 × 511,238.40
  4. Step 4: Simplify right side
    1,522,164.48x = 1,167,348,184,068.10
  5. Step 5: Solve for x
    x = 1,167,348,184,068.10/1,522,164.48
  6. Step 6: Final answer
    x = 766,900.16

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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.