Home / 1,934,323.76-2,669,390.96-1,063,253.57

Finding the Fourth Proportional to 1,934,323.76, 2,669,390.96 and 1,063,253.57

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Solution

The fourth proportional to 1,934,323.76, 2,669,390.96 and 1,063,253.57 is: 1,467,303.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,323.76 : 2,669,390.96 = 1,063,253.57 : x
  2. Step 2: Convert to fraction form
    1,934,323.76/2,669,390.96 = 1,063,253.57/x
  3. Step 3: Cross multiply
    1,934,323.76x = 2,669,390.96 × 1,063,253.57
  4. Step 4: Simplify right side
    1,934,323.76x = 2,838,239,449,282.50
  5. Step 5: Solve for x
    x = 2,838,239,449,282.50/1,934,323.76
  6. Step 6: Final answer
    x = 1,467,303.21

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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.