Home / 1,922,483.43-2,654,178.33-1,198,312.04

Finding the Fourth Proportional to 1,922,483.43, 2,654,178.33 and 1,198,312.04

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Solution

The fourth proportional to 1,922,483.43, 2,654,178.33 and 1,198,312.04 is: 1,654,388.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,483.43 : 2,654,178.33 = 1,198,312.04 : x
  2. Step 2: Convert to fraction form
    1,922,483.43/2,654,178.33 = 1,198,312.04/x
  3. Step 3: Cross multiply
    1,922,483.43x = 2,654,178.33 × 1,198,312.04
  4. Step 4: Simplify right side
    1,922,483.43x = 3,180,533,835,875.20
  5. Step 5: Solve for x
    x = 3,180,533,835,875.20/1,922,483.43
  6. Step 6: Final answer
    x = 1,654,388.17

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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.