Home / 1,622,901.88-2,434,574.28-676,051.16

Finding the Fourth Proportional to 1,622,901.88, 2,434,574.28 and 676,051.16

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Solution

The fourth proportional to 1,622,901.88, 2,434,574.28 and 676,051.16 is: 1,014,168.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,901.88 : 2,434,574.28 = 676,051.16 : x
  2. Step 2: Convert to fraction form
    1,622,901.88/2,434,574.28 = 676,051.16/x
  3. Step 3: Cross multiply
    1,622,901.88x = 2,434,574.28 × 676,051.16
  4. Step 4: Simplify right side
    1,622,901.88x = 1,645,896,766,100.16
  5. Step 5: Solve for x
    x = 1,645,896,766,100.16/1,622,901.88
  6. Step 6: Final answer
    x = 1,014,168.99

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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.