Home / 1,823,046.76-2,515,855.25-1,007,303.00

Finding the Fourth Proportional to 1,823,046.76, 2,515,855.25 and 1,007,303.00

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Solution

The fourth proportional to 1,823,046.76, 2,515,855.25 and 1,007,303.00 is: 1,390,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,046.76 : 2,515,855.25 = 1,007,303.00 : x
  2. Step 2: Convert to fraction form
    1,823,046.76/2,515,855.25 = 1,007,303.00/x
  3. Step 3: Cross multiply
    1,823,046.76x = 2,515,855.25 × 1,007,303.00
  4. Step 4: Simplify right side
    1,823,046.76x = 2,534,228,530,829.73
  5. Step 5: Solve for x
    x = 2,534,228,530,829.73/1,823,046.76
  6. Step 6: Final answer
    x = 1,390,106.16

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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.