Home / 1,809,826.25-2,496,952.53-1,024,784.87

Finding the Fourth Proportional to 1,809,826.25, 2,496,952.53 and 1,024,784.87

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Solution

The fourth proportional to 1,809,826.25, 2,496,952.53 and 1,024,784.87 is: 1,413,859.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,826.25 : 2,496,952.53 = 1,024,784.87 : x
  2. Step 2: Convert to fraction form
    1,809,826.25/2,496,952.53 = 1,024,784.87/x
  3. Step 3: Cross multiply
    1,809,826.25x = 2,496,952.53 × 1,024,784.87
  4. Step 4: Simplify right side
    1,809,826.25x = 2,558,839,173,852.22
  5. Step 5: Solve for x
    x = 2,558,839,173,852.22/1,809,826.25
  6. Step 6: Final answer
    x = 1,413,859.02

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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.