Home / 1,134,824.82-1,566,011.10-618,567.36

Finding the Fourth Proportional to 1,134,824.82, 1,566,011.10 and 618,567.36

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Solution

The fourth proportional to 1,134,824.82, 1,566,011.10 and 618,567.36 is: 853,597.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,824.82 : 1,566,011.10 = 618,567.36 : x
  2. Step 2: Convert to fraction form
    1,134,824.82/1,566,011.10 = 618,567.36/x
  3. Step 3: Cross multiply
    1,134,824.82x = 1,566,011.10 × 618,567.36
  4. Step 4: Simplify right side
    1,134,824.82x = 968,683,351,857.70
  5. Step 5: Solve for x
    x = 968,683,351,857.70/1,134,824.82
  6. Step 6: Final answer
    x = 853,597.26

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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.