Home / 1,527,911.15-2,291,867.13-568,241.36

Finding the Fourth Proportional to 1,527,911.15, 2,291,867.13 and 568,241.36

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Solution

The fourth proportional to 1,527,911.15, 2,291,867.13 and 568,241.36 is: 852,362.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,911.15 : 2,291,867.13 = 568,241.36 : x
  2. Step 2: Convert to fraction form
    1,527,911.15/2,291,867.13 = 568,241.36/x
  3. Step 3: Cross multiply
    1,527,911.15x = 2,291,867.13 × 568,241.36
  4. Step 4: Simplify right side
    1,527,911.15x = 1,302,333,683,431.16
  5. Step 5: Solve for x
    x = 1,302,333,683,431.16/1,527,911.15
  6. Step 6: Final answer
    x = 852,362.19

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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.