Home / 1,622,901.19-2,434,573.25-676,050.47

Finding the Fourth Proportional to 1,622,901.19, 2,434,573.25 and 676,050.47

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Solution

The fourth proportional to 1,622,901.19, 2,434,573.25 and 676,050.47 is: 1,014,167.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,901.19 : 2,434,573.25 = 676,050.47 : x
  2. Step 2: Convert to fraction form
    1,622,901.19/2,434,573.25 = 676,050.47/x
  3. Step 3: Cross multiply
    1,622,901.19x = 2,434,573.25 × 676,050.47
  4. Step 4: Simplify right side
    1,622,901.19x = 1,645,894,389,911.93
  5. Step 5: Solve for x
    x = 1,645,894,389,911.93/1,622,901.19
  6. Step 6: Final answer
    x = 1,014,167.96

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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.