Home / 2,613,148.36-3,605,810.30-1,525,170.44

Finding the Fourth Proportional to 2,613,148.36, 3,605,810.30 and 1,525,170.44

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Solution

The fourth proportional to 2,613,148.36, 3,605,810.30 and 1,525,170.44 is: 2,104,540.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,148.36 : 3,605,810.30 = 1,525,170.44 : x
  2. Step 2: Convert to fraction form
    2,613,148.36/3,605,810.30 = 1,525,170.44/x
  3. Step 3: Cross multiply
    2,613,148.36x = 3,605,810.30 × 1,525,170.44
  4. Step 4: Simplify right side
    2,613,148.36x = 5,499,475,281,807.53
  5. Step 5: Solve for x
    x = 5,499,475,281,807.53/2,613,148.36
  6. Step 6: Final answer
    x = 2,104,540.01

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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.