Home / 1,695,712.04-2,340,082.05-931,814.81

Finding the Fourth Proportional to 1,695,712.04, 2,340,082.05 and 931,814.81

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Solution

The fourth proportional to 1,695,712.04, 2,340,082.05 and 931,814.81 is: 1,285,904.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,712.04 : 2,340,082.05 = 931,814.81 : x
  2. Step 2: Convert to fraction form
    1,695,712.04/2,340,082.05 = 931,814.81/x
  3. Step 3: Cross multiply
    1,695,712.04x = 2,340,082.05 × 931,814.81
  4. Step 4: Simplify right side
    1,695,712.04x = 2,180,523,099,104.75
  5. Step 5: Solve for x
    x = 2,180,523,099,104.75/1,695,712.04
  6. Step 6: Final answer
    x = 1,285,904.12

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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.