Home / 5,394,107.04-8,088,451.60-1,798,601.12

Finding the Fourth Proportional to 5,394,107.04, 8,088,451.60 and 1,798,601.12

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Solution

The fourth proportional to 5,394,107.04, 8,088,451.60 and 1,798,601.12 is: 2,696,998.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,107.04 : 8,088,451.60 = 1,798,601.12 : x
  2. Step 2: Convert to fraction form
    5,394,107.04/8,088,451.60 = 1,798,601.12/x
  3. Step 3: Cross multiply
    5,394,107.04x = 8,088,451.60 × 1,798,601.12
  4. Step 4: Simplify right side
    5,394,107.04x = 14,547,898,106,825.79
  5. Step 5: Solve for x
    x = 14,547,898,106,825.79/5,394,107.04
  6. Step 6: Final answer
    x = 2,696,998.41

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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.