Home / 1,214,799.24-1,822,420.30-607,904.92

Finding the Fourth Proportional to 1,214,799.24, 1,822,420.30 and 607,904.92

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Solution

The fourth proportional to 1,214,799.24, 1,822,420.30 and 607,904.92 is: 911,968.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,799.24 : 1,822,420.30 = 607,904.92 : x
  2. Step 2: Convert to fraction form
    1,214,799.24/1,822,420.30 = 607,904.92/x
  3. Step 3: Cross multiply
    1,214,799.24x = 1,822,420.30 × 607,904.92
  4. Step 4: Simplify right side
    1,214,799.24x = 1,107,858,266,677.88
  5. Step 5: Solve for x
    x = 1,107,858,266,677.88/1,214,799.24
  6. Step 6: Final answer
    x = 911,968.19

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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.