Home / 1,884,210.39-2,600,135.64-1,024,770.42

Finding the Fourth Proportional to 1,884,210.39, 2,600,135.64 and 1,024,770.42

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Solution

The fourth proportional to 1,884,210.39, 2,600,135.64 and 1,024,770.42 is: 1,414,142.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,210.39 : 2,600,135.64 = 1,024,770.42 : x
  2. Step 2: Convert to fraction form
    1,884,210.39/2,600,135.64 = 1,024,770.42/x
  3. Step 3: Cross multiply
    1,884,210.39x = 2,600,135.64 × 1,024,770.42
  4. Step 4: Simplify right side
    1,884,210.39x = 2,664,542,091,859.77
  5. Step 5: Solve for x
    x = 2,664,542,091,859.77/1,884,210.39
  6. Step 6: Final answer
    x = 1,414,142.55

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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.