Home / 1,456,995.07-2,011,922.18-914,064.22

Finding the Fourth Proportional to 1,456,995.07, 2,011,922.18 and 914,064.22

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Solution

The fourth proportional to 1,456,995.07, 2,011,922.18 and 914,064.22 is: 1,262,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,995.07 : 2,011,922.18 = 914,064.22 : x
  2. Step 2: Convert to fraction form
    1,456,995.07/2,011,922.18 = 914,064.22/x
  3. Step 3: Cross multiply
    1,456,995.07x = 2,011,922.18 × 914,064.22
  4. Step 4: Simplify right side
    1,456,995.07x = 1,839,026,078,162.40
  5. Step 5: Solve for x
    x = 1,839,026,078,162.40/1,456,995.07
  6. Step 6: Final answer
    x = 1,262,204.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.