Home / 2,577,307.06-3,556,568.60-1,545,384.42

Finding the Fourth Proportional to 2,577,307.06, 3,556,568.60 and 1,545,384.42

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Solution

The fourth proportional to 2,577,307.06, 3,556,568.60 and 1,545,384.42 is: 2,132,561.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,307.06 : 3,556,568.60 = 1,545,384.42 : x
  2. Step 2: Convert to fraction form
    2,577,307.06/3,556,568.60 = 1,545,384.42/x
  3. Step 3: Cross multiply
    2,577,307.06x = 3,556,568.60 × 1,545,384.42
  4. Step 4: Simplify right side
    2,577,307.06x = 5,496,265,703,101.21
  5. Step 5: Solve for x
    x = 5,496,265,703,101.21/2,577,307.06
  6. Step 6: Final answer
    x = 2,132,561.46

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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.