Home / 2,863,817.37-3,952,082.75-1,574,741.25

Finding the Fourth Proportional to 2,863,817.37, 3,952,082.75 and 1,574,741.25

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Solution

The fourth proportional to 2,863,817.37, 3,952,082.75 and 1,574,741.25 is: 2,173,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,817.37 : 3,952,082.75 = 1,574,741.25 : x
  2. Step 2: Convert to fraction form
    2,863,817.37/3,952,082.75 = 1,574,741.25/x
  3. Step 3: Cross multiply
    2,863,817.37x = 3,952,082.75 × 1,574,741.25
  4. Step 4: Simplify right side
    2,863,817.37x = 6,223,507,721,964.73
  5. Step 5: Solve for x
    x = 6,223,507,721,964.73/2,863,817.37
  6. Step 6: Final answer
    x = 2,173,151.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.