Home / 1,952,772.91-2,929,437.59-605,041.45

Finding the Fourth Proportional to 1,952,772.91, 2,929,437.59 and 605,041.45

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Solution

The fourth proportional to 1,952,772.91, 2,929,437.59 and 605,041.45 is: 907,648.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,772.91 : 2,929,437.59 = 605,041.45 : x
  2. Step 2: Convert to fraction form
    1,952,772.91/2,929,437.59 = 605,041.45/x
  3. Step 3: Cross multiply
    1,952,772.91x = 2,929,437.59 × 605,041.45
  4. Step 4: Simplify right side
    1,952,772.91x = 1,772,431,167,138.11
  5. Step 5: Solve for x
    x = 1,772,431,167,138.11/1,952,772.91
  6. Step 6: Final answer
    x = 907,648.38

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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.