Home / 1,748,192.48-2,412,551.04-984,273.92

Finding the Fourth Proportional to 1,748,192.48, 2,412,551.04 and 984,273.92

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Solution

The fourth proportional to 1,748,192.48, 2,412,551.04 and 984,273.92 is: 1,358,323.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,192.48 : 2,412,551.04 = 984,273.92 : x
  2. Step 2: Convert to fraction form
    1,748,192.48/2,412,551.04 = 984,273.92/x
  3. Step 3: Cross multiply
    1,748,192.48x = 2,412,551.04 × 984,273.92
  4. Step 4: Simplify right side
    1,748,192.48x = 2,374,611,069,340.88
  5. Step 5: Solve for x
    x = 2,374,611,069,340.88/1,748,192.48
  6. Step 6: Final answer
    x = 1,358,323.58

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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.