Home / 1,834,129.40-2,751,194.10-1,336,465.40

Finding the Fourth Proportional to 1,834,129.40, 2,751,194.10 and 1,336,465.40

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Solution

The fourth proportional to 1,834,129.40, 2,751,194.10 and 1,336,465.40 is: 2,004,698.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,129.40 : 2,751,194.10 = 1,336,465.40 : x
  2. Step 2: Convert to fraction form
    1,834,129.40/2,751,194.10 = 1,336,465.40/x
  3. Step 3: Cross multiply
    1,834,129.40x = 2,751,194.10 × 1,336,465.40
  4. Step 4: Simplify right side
    1,834,129.40x = 3,676,875,723,334.14
  5. Step 5: Solve for x
    x = 3,676,875,723,334.14/1,834,129.40
  6. Step 6: Final answer
    x = 2,004,698.10

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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.