Home / 1,363,614.42-1,881,800.07-751,788.87

Finding the Fourth Proportional to 1,363,614.42, 1,881,800.07 and 751,788.87

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Solution

The fourth proportional to 1,363,614.42, 1,881,800.07 and 751,788.87 is: 1,037,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,614.42 : 1,881,800.07 = 751,788.87 : x
  2. Step 2: Convert to fraction form
    1,363,614.42/1,881,800.07 = 751,788.87/x
  3. Step 3: Cross multiply
    1,363,614.42x = 1,881,800.07 × 751,788.87
  4. Step 4: Simplify right side
    1,363,614.42x = 1,414,716,348,191.22
  5. Step 5: Solve for x
    x = 1,414,716,348,191.22/1,363,614.42
  6. Step 6: Final answer
    x = 1,037,475.35

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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.