Home / 1,241,926.56-1,862,300.16-567,807.84

Finding the Fourth Proportional to 1,241,926.56, 1,862,300.16 and 567,807.84

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Solution

The fourth proportional to 1,241,926.56, 1,862,300.16 and 567,807.84 is: 851,442.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,926.56 : 1,862,300.16 = 567,807.84 : x
  2. Step 2: Convert to fraction form
    1,241,926.56/1,862,300.16 = 567,807.84/x
  3. Step 3: Cross multiply
    1,241,926.56x = 1,862,300.16 × 567,807.84
  4. Step 4: Simplify right side
    1,241,926.56x = 1,057,428,631,281.25
  5. Step 5: Solve for x
    x = 1,057,428,631,281.25/1,241,926.56
  6. Step 6: Final answer
    x = 851,442.16

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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.