Home / 3,585,077.66-4,947,343.25-1,953,499.11

Finding the Fourth Proportional to 3,585,077.66, 4,947,343.25 and 1,953,499.11

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Solution

The fourth proportional to 3,585,077.66, 4,947,343.25 and 1,953,499.11 is: 2,695,793.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,077.66 : 4,947,343.25 = 1,953,499.11 : x
  2. Step 2: Convert to fraction form
    3,585,077.66/4,947,343.25 = 1,953,499.11/x
  3. Step 3: Cross multiply
    3,585,077.66x = 4,947,343.25 × 1,953,499.11
  4. Step 4: Simplify right side
    3,585,077.66x = 9,664,630,635,739.51
  5. Step 5: Solve for x
    x = 9,664,630,635,739.51/3,585,077.66
  6. Step 6: Final answer
    x = 2,695,793.94

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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.