Home / 2,099,438.06-2,897,316.74-1,181,726.48

Finding the Fourth Proportional to 2,099,438.06, 2,897,316.74 and 1,181,726.48

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Solution

The fourth proportional to 2,099,438.06, 2,897,316.74 and 1,181,726.48 is: 1,630,834.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,438.06 : 2,897,316.74 = 1,181,726.48 : x
  2. Step 2: Convert to fraction form
    2,099,438.06/2,897,316.74 = 1,181,726.48/x
  3. Step 3: Cross multiply
    2,099,438.06x = 2,897,316.74 × 1,181,726.48
  4. Step 4: Simplify right side
    2,099,438.06x = 3,423,835,922,802.88
  5. Step 5: Solve for x
    x = 3,423,835,922,802.88/2,099,438.06
  6. Step 6: Final answer
    x = 1,630,834.46

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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.