Home / 4,089,440.52-5,643,541.35-2,347,259.31

Finding the Fourth Proportional to 4,089,440.52, 5,643,541.35 and 2,347,259.31

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Solution

The fourth proportional to 4,089,440.52, 5,643,541.35 and 2,347,259.31 is: 3,239,282.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,440.52 : 5,643,541.35 = 2,347,259.31 : x
  2. Step 2: Convert to fraction form
    4,089,440.52/5,643,541.35 = 2,347,259.31/x
  3. Step 3: Cross multiply
    4,089,440.52x = 5,643,541.35 × 2,347,259.31
  4. Step 4: Simplify right side
    4,089,440.52x = 13,246,854,975,157.47
  5. Step 5: Solve for x
    x = 13,246,854,975,157.47/4,089,440.52
  6. Step 6: Final answer
    x = 3,239,282.96

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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.