Home / 1,407,411.51-1,942,206.84-795,542.73

Finding the Fourth Proportional to 1,407,411.51, 1,942,206.84 and 795,542.73

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Solution

The fourth proportional to 1,407,411.51, 1,942,206.84 and 795,542.73 is: 1,097,837.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,411.51 : 1,942,206.84 = 795,542.73 : x
  2. Step 2: Convert to fraction form
    1,407,411.51/1,942,206.84 = 795,542.73/x
  3. Step 3: Cross multiply
    1,407,411.51x = 1,942,206.84 × 795,542.73
  4. Step 4: Simplify right side
    1,407,411.51x = 1,545,108,531,718.27
  5. Step 5: Solve for x
    x = 1,545,108,531,718.27/1,407,411.51
  6. Step 6: Final answer
    x = 1,097,837.07

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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.