Home / 3,291,900.51-4,937,351.85-895,931.85

Finding the Fourth Proportional to 3,291,900.51, 4,937,351.85 and 895,931.85

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Solution

The fourth proportional to 3,291,900.51, 4,937,351.85 and 895,931.85 is: 1,343,761.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,900.51 : 4,937,351.85 = 895,931.85 : x
  2. Step 2: Convert to fraction form
    3,291,900.51/4,937,351.85 = 895,931.85/x
  3. Step 3: Cross multiply
    3,291,900.51x = 4,937,351.85 × 895,931.85
  4. Step 4: Simplify right side
    3,291,900.51x = 4,423,530,777,071.42
  5. Step 5: Solve for x
    x = 4,423,530,777,071.42/3,291,900.51
  6. Step 6: Final answer
    x = 1,343,761.99

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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.