Home / 5,394,624.30-7,429,426.11-5,277,051.18

Finding the Fourth Proportional to 5,394,624.30, 7,429,426.11 and 5,277,051.18

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Solution

The fourth proportional to 5,394,624.30, 7,429,426.11 and 5,277,051.18 is: 7,267,505.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,624.30 : 7,429,426.11 = 5,277,051.18 : x
  2. Step 2: Convert to fraction form
    5,394,624.30/7,429,426.11 = 5,277,051.18/x
  3. Step 3: Cross multiply
    5,394,624.30x = 7,429,426.11 × 5,277,051.18
  4. Step 4: Simplify right side
    5,394,624.30x = 39,205,461,820,498.31
  5. Step 5: Solve for x
    x = 39,205,461,820,498.31/5,394,624.30
  6. Step 6: Final answer
    x = 7,267,505.51

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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.