Home / 2,477,796.28-3,715,218.19-858,033

Finding the Fourth Proportional to 2,477,796.28, 3,715,218.19 and 858,033

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Solution

The fourth proportional to 2,477,796.28, 3,715,218.19 and 858,033 is: 1,286,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,477,796.28 : 3,715,218.19 = 858,033 : x
  2. Step 2: Convert to fraction form
    2,477,796.28/3,715,218.19 = 858,033/x
  3. Step 3: Cross multiply
    2,477,796.28x = 3,715,218.19 × 858,033
  4. Step 4: Simplify right side
    2,477,796.28x = 3,187,779,810,292.81
  5. Step 5: Solve for x
    x = 3,187,779,810,292.81/2,477,796.28
  6. Step 6: Final answer
    x = 1,286,538.30

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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.