Home / 2,249,136.88-3,104,307.12-1,552,396.16

Finding the Fourth Proportional to 2,249,136.88, 3,104,307.12 and 1,552,396.16

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Solution

The fourth proportional to 2,249,136.88, 3,104,307.12 and 1,552,396.16 is: 2,142,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,136.88 : 3,104,307.12 = 1,552,396.16 : x
  2. Step 2: Convert to fraction form
    2,249,136.88/3,104,307.12 = 1,552,396.16/x
  3. Step 3: Cross multiply
    2,249,136.88x = 3,104,307.12 × 1,552,396.16
  4. Step 4: Simplify right side
    2,249,136.88x = 4,819,114,452,548.66
  5. Step 5: Solve for x
    x = 4,819,114,452,548.66/2,249,136.88
  6. Step 6: Final answer
    x = 2,142,650.59

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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.