Home / 1,827,536.11-2,522,263.76-1,053,018.66

Finding the Fourth Proportional to 1,827,536.11, 2,522,263.76 and 1,053,018.66

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Solution

The fourth proportional to 1,827,536.11, 2,522,263.76 and 1,053,018.66 is: 1,453,317.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,536.11 : 2,522,263.76 = 1,053,018.66 : x
  2. Step 2: Convert to fraction form
    1,827,536.11/2,522,263.76 = 1,053,018.66/x
  3. Step 3: Cross multiply
    1,827,536.11x = 2,522,263.76 × 1,053,018.66
  4. Step 4: Simplify right side
    1,827,536.11x = 2,655,990,812,863.98
  5. Step 5: Solve for x
    x = 2,655,990,812,863.98/1,827,536.11
  6. Step 6: Final answer
    x = 1,453,317.83

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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.