Home / 1,962,444.51-2,944,808.87-825,124.32

Finding the Fourth Proportional to 1,962,444.51, 2,944,808.87 and 825,124.32

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Solution

The fourth proportional to 1,962,444.51, 2,944,808.87 and 825,124.32 is: 1,238,166.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,444.51 : 2,944,808.87 = 825,124.32 : x
  2. Step 2: Convert to fraction form
    1,962,444.51/2,944,808.87 = 825,124.32/x
  3. Step 3: Cross multiply
    1,962,444.51x = 2,944,808.87 × 825,124.32
  4. Step 4: Simplify right side
    1,962,444.51x = 2,429,833,412,263.10
  5. Step 5: Solve for x
    x = 2,429,833,412,263.10/1,962,444.51
  6. Step 6: Final answer
    x = 1,238,166.68

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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.