Home / 1,554,521.96-2,331,782.97-607,228.38

Finding the Fourth Proportional to 1,554,521.96, 2,331,782.97 and 607,228.38

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Solution

The fourth proportional to 1,554,521.96, 2,331,782.97 and 607,228.38 is: 910,842.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,521.96 : 2,331,782.97 = 607,228.38 : x
  2. Step 2: Convert to fraction form
    1,554,521.96/2,331,782.97 = 607,228.38/x
  3. Step 3: Cross multiply
    1,554,521.96x = 2,331,782.97 × 607,228.38
  4. Step 4: Simplify right side
    1,554,521.96x = 1,415,924,795,384.69
  5. Step 5: Solve for x
    x = 1,415,924,795,384.69/1,554,521.96
  6. Step 6: Final answer
    x = 910,842.58

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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.