Home / 1,952,987.51-2,928,410.97-604,775.82

Finding the Fourth Proportional to 1,952,987.51, 2,928,410.97 and 604,775.82

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Solution

The fourth proportional to 1,952,987.51, 2,928,410.97 and 604,775.82 is: 906,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,987.51 : 2,928,410.97 = 604,775.82 : x
  2. Step 2: Convert to fraction form
    1,952,987.51/2,928,410.97 = 604,775.82/x
  3. Step 3: Cross multiply
    1,952,987.51x = 2,928,410.97 × 604,775.82
  4. Step 4: Simplify right side
    1,952,987.51x = 1,771,032,145,678.75
  5. Step 5: Solve for x
    x = 1,771,032,145,678.75/1,952,987.51
  6. Step 6: Final answer
    x = 906,832.30

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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.