Home / 1,114,197.72-1,670,655.52-594,231.45

Finding the Fourth Proportional to 1,114,197.72, 1,670,655.52 and 594,231.45

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Solution

The fourth proportional to 1,114,197.72, 1,670,655.52 and 594,231.45 is: 891,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,197.72 : 1,670,655.52 = 594,231.45 : x
  2. Step 2: Convert to fraction form
    1,114,197.72/1,670,655.52 = 594,231.45/x
  3. Step 3: Cross multiply
    1,114,197.72x = 1,670,655.52 × 594,231.45
  4. Step 4: Simplify right side
    1,114,197.72x = 992,756,052,100.10
  5. Step 5: Solve for x
    x = 992,756,052,100.10/1,114,197.72
  6. Step 6: Final answer
    x = 891,005.28

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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.