Home / 6,475,240.05-8,935,859.79-3,574,654.71

Finding the Fourth Proportional to 6,475,240.05, 8,935,859.79 and 3,574,654.71

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Solution

The fourth proportional to 6,475,240.05, 8,935,859.79 and 3,574,654.71 is: 4,933,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,240.05 : 8,935,859.79 = 3,574,654.71 : x
  2. Step 2: Convert to fraction form
    6,475,240.05/8,935,859.79 = 3,574,654.71/x
  3. Step 3: Cross multiply
    6,475,240.05x = 8,935,859.79 × 3,574,654.71
  4. Step 4: Simplify right side
    6,475,240.05x = 31,942,613,286,223.11
  5. Step 5: Solve for x
    x = 31,942,613,286,223.11/6,475,240.05
  6. Step 6: Final answer
    x = 4,933,039.24

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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.