Home / 1,536,109.56-2,304,165.51-525,239.15

Finding the Fourth Proportional to 1,536,109.56, 2,304,165.51 and 525,239.15

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Solution

The fourth proportional to 1,536,109.56, 2,304,165.51 and 525,239.15 is: 787,859.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,109.56 : 2,304,165.51 = 525,239.15 : x
  2. Step 2: Convert to fraction form
    1,536,109.56/2,304,165.51 = 525,239.15/x
  3. Step 3: Cross multiply
    1,536,109.56x = 2,304,165.51 × 525,239.15
  4. Step 4: Simplify right side
    1,536,109.56x = 1,210,237,922,410.89
  5. Step 5: Solve for x
    x = 1,210,237,922,410.89/1,536,109.56
  6. Step 6: Final answer
    x = 787,859.12

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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.