Home / 1,805,574.74-2,706,666.73-606,658.61

Finding the Fourth Proportional to 1,805,574.74, 2,706,666.73 and 606,658.61

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Solution

The fourth proportional to 1,805,574.74, 2,706,666.73 and 606,658.61 is: 909,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,574.74 : 2,706,666.73 = 606,658.61 : x
  2. Step 2: Convert to fraction form
    1,805,574.74/2,706,666.73 = 606,658.61/x
  3. Step 3: Cross multiply
    1,805,574.74x = 2,706,666.73 × 606,658.61
  4. Step 4: Simplify right side
    1,805,574.74x = 1,642,022,669,388.38
  5. Step 5: Solve for x
    x = 1,642,022,669,388.38/1,805,574.74
  6. Step 6: Final answer
    x = 909,418.28

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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.