Home / 1,519,615.04-2,277,409.12-808,111.04

Finding the Fourth Proportional to 1,519,615.04, 2,277,409.12 and 808,111.04

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Solution

The fourth proportional to 1,519,615.04, 2,277,409.12 and 808,111.04 is: 1,211,095.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,615.04 : 2,277,409.12 = 808,111.04 : x
  2. Step 2: Convert to fraction form
    1,519,615.04/2,277,409.12 = 808,111.04/x
  3. Step 3: Cross multiply
    1,519,615.04x = 2,277,409.12 × 808,111.04
  4. Step 4: Simplify right side
    1,519,615.04x = 1,840,399,452,468.69
  5. Step 5: Solve for x
    x = 1,840,399,452,468.69/1,519,615.04
  6. Step 6: Final answer
    x = 1,211,095.84

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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.