Home / 1,810,852.20-2,498,829.76-1,046,955

Finding the Fourth Proportional to 1,810,852.20, 2,498,829.76 and 1,046,955

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Solution

The fourth proportional to 1,810,852.20, 2,498,829.76 and 1,046,955 is: 1,444,713.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810,852.20 : 2,498,829.76 = 1,046,955 : x
  2. Step 2: Convert to fraction form
    1,810,852.20/2,498,829.76 = 1,046,955/x
  3. Step 3: Cross multiply
    1,810,852.20x = 2,498,829.76 × 1,046,955
  4. Step 4: Simplify right side
    1,810,852.20x = 2,616,162,311,380.80
  5. Step 5: Solve for x
    x = 2,616,162,311,380.80/1,810,852.20
  6. Step 6: Final answer
    x = 1,444,713.33

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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.