Home / 6,475,109.66-8,935,596.52-3,574,438.24

Finding the Fourth Proportional to 6,475,109.66, 8,935,596.52 and 3,574,438.24

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Solution

The fourth proportional to 6,475,109.66, 8,935,596.52 and 3,574,438.24 is: 4,932,694.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,109.66 : 8,935,596.52 = 3,574,438.24 : x
  2. Step 2: Convert to fraction form
    6,475,109.66/8,935,596.52 = 3,574,438.24/x
  3. Step 3: Cross multiply
    6,475,109.66x = 8,935,596.52 × 3,574,438.24
  4. Step 4: Simplify right side
    6,475,109.66x = 31,939,737,898,298.93
  5. Step 5: Solve for x
    x = 31,939,737,898,298.93/6,475,109.66
  6. Step 6: Final answer
    x = 4,932,694.51

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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.