Home / 1,456,919.33-2,184,132.90-559,005.47

Finding the Fourth Proportional to 1,456,919.33, 2,184,132.90 and 559,005.47

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Solution

The fourth proportional to 1,456,919.33, 2,184,132.90 and 559,005.47 is: 838,030.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,919.33 : 2,184,132.90 = 559,005.47 : x
  2. Step 2: Convert to fraction form
    1,456,919.33/2,184,132.90 = 559,005.47/x
  3. Step 3: Cross multiply
    1,456,919.33x = 2,184,132.90 × 559,005.47
  4. Step 4: Simplify right side
    1,456,919.33x = 1,220,942,237,673.07
  5. Step 5: Solve for x
    x = 1,220,942,237,673.07/1,456,919.33
  6. Step 6: Final answer
    x = 838,030.09

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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.