Home / 1,764,126.20-2,434,970.04-1,152,266

Finding the Fourth Proportional to 1,764,126.20, 2,434,970.04 and 1,152,266

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Solution

The fourth proportional to 1,764,126.20, 2,434,970.04 and 1,152,266 is: 1,590,437.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,126.20 : 2,434,970.04 = 1,152,266 : x
  2. Step 2: Convert to fraction form
    1,764,126.20/2,434,970.04 = 1,152,266/x
  3. Step 3: Cross multiply
    1,764,126.20x = 2,434,970.04 × 1,152,266
  4. Step 4: Simplify right side
    1,764,126.20x = 2,805,733,188,110.64
  5. Step 5: Solve for x
    x = 2,805,733,188,110.64/1,764,126.20
  6. Step 6: Final answer
    x = 1,590,437.91

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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.