Home / 6,606,406.17-9,902,913.80-4,476,705.57

Finding the Fourth Proportional to 6,606,406.17, 9,902,913.80 and 4,476,705.57

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Solution

The fourth proportional to 6,606,406.17, 9,902,913.80 and 4,476,705.57 is: 6,710,521.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,406.17 : 9,902,913.80 = 4,476,705.57 : x
  2. Step 2: Convert to fraction form
    6,606,406.17/9,902,913.80 = 4,476,705.57/x
  3. Step 3: Cross multiply
    6,606,406.17x = 9,902,913.80 × 4,476,705.57
  4. Step 4: Simplify right side
    6,606,406.17x = 44,332,429,345,306.34
  5. Step 5: Solve for x
    x = 44,332,429,345,306.34/6,606,406.17
  6. Step 6: Final answer
    x = 6,710,521.30

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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.