Home / 1,166,643.33-1,750,592.40-1,124,179.57

Finding the Fourth Proportional to 1,166,643.33, 1,750,592.40 and 1,124,179.57

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Solution

The fourth proportional to 1,166,643.33, 1,750,592.40 and 1,124,179.57 is: 1,686,873.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,643.33 : 1,750,592.40 = 1,124,179.57 : x
  2. Step 2: Convert to fraction form
    1,166,643.33/1,750,592.40 = 1,124,179.57/x
  3. Step 3: Cross multiply
    1,166,643.33x = 1,750,592.40 × 1,124,179.57
  4. Step 4: Simplify right side
    1,166,643.33x = 1,967,980,211,477.27
  5. Step 5: Solve for x
    x = 1,967,980,211,477.27/1,166,643.33
  6. Step 6: Final answer
    x = 1,686,873.92

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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.