Home / 1,818,237-2,727,369.17-807,087.14

Finding the Fourth Proportional to 1,818,237, 2,727,369.17 and 807,087.14

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Solution

The fourth proportional to 1,818,237, 2,727,369.17 and 807,087.14 is: 1,210,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,237 : 2,727,369.17 = 807,087.14 : x
  2. Step 2: Convert to fraction form
    1,818,237/2,727,369.17 = 807,087.14/x
  3. Step 3: Cross multiply
    1,818,237x = 2,727,369.17 × 807,087.14
  4. Step 4: Simplify right side
    1,818,237x = 2,201,224,565,467.19
  5. Step 5: Solve for x
    x = 2,201,224,565,467.19/1,818,237
  6. Step 6: Final answer
    x = 1,210,636.77

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1.5x scale

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.