Home / 1,141,598.69-1,574,319.44-682,640.34

Finding the Fourth Proportional to 1,141,598.69, 1,574,319.44 and 682,640.34

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Solution

The fourth proportional to 1,141,598.69, 1,574,319.44 and 682,640.34 is: 941,393.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,598.69 : 1,574,319.44 = 682,640.34 : x
  2. Step 2: Convert to fraction form
    1,141,598.69/1,574,319.44 = 682,640.34/x
  3. Step 3: Cross multiply
    1,141,598.69x = 1,574,319.44 × 682,640.34
  4. Step 4: Simplify right side
    1,141,598.69x = 1,074,693,953,593.11
  5. Step 5: Solve for x
    x = 1,074,693,953,593.11/1,141,598.69
  6. Step 6: Final answer
    x = 941,393.82

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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.