Home / 1,883,800.44-2,825,798.40-621,726.48

Finding the Fourth Proportional to 1,883,800.44, 2,825,798.40 and 621,726.48

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Solution

The fourth proportional to 1,883,800.44, 2,825,798.40 and 621,726.48 is: 932,621.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,800.44 : 2,825,798.40 = 621,726.48 : x
  2. Step 2: Convert to fraction form
    1,883,800.44/2,825,798.40 = 621,726.48/x
  3. Step 3: Cross multiply
    1,883,800.44x = 2,825,798.40 × 621,726.48
  4. Step 4: Simplify right side
    1,883,800.44x = 1,756,873,692,421.63
  5. Step 5: Solve for x
    x = 1,756,873,692,421.63/1,883,800.44
  6. Step 6: Final answer
    x = 932,621.98

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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.