Home / 1,456,158.94-2,184,090.79-391,062.60

Finding the Fourth Proportional to 1,456,158.94, 2,184,090.79 and 391,062.60

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Solution

The fourth proportional to 1,456,158.94, 2,184,090.79 and 391,062.60 is: 586,554.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,158.94 : 2,184,090.79 = 391,062.60 : x
  2. Step 2: Convert to fraction form
    1,456,158.94/2,184,090.79 = 391,062.60/x
  3. Step 3: Cross multiply
    1,456,158.94x = 2,184,090.79 × 391,062.60
  4. Step 4: Simplify right side
    1,456,158.94x = 854,116,226,478.37
  5. Step 5: Solve for x
    x = 854,116,226,478.37/1,456,158.94
  6. Step 6: Final answer
    x = 586,554.26

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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.