Home / 6,817,927.97-9,401,111.47-5,573,654.83

Finding the Fourth Proportional to 6,817,927.97, 9,401,111.47 and 5,573,654.83

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Solution

The fourth proportional to 6,817,927.97, 9,401,111.47 and 5,573,654.83 is: 7,685,406.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817,927.97 : 9,401,111.47 = 5,573,654.83 : x
  2. Step 2: Convert to fraction form
    6,817,927.97/9,401,111.47 = 5,573,654.83/x
  3. Step 3: Cross multiply
    6,817,927.97x = 9,401,111.47 × 5,573,654.83
  4. Step 4: Simplify right side
    6,817,927.97x = 52,398,550,370,852.35
  5. Step 5: Solve for x
    x = 52,398,550,370,852.35/6,817,927.97
  6. Step 6: Final answer
    x = 7,685,406.85

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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.