Home / 4,154,656.31-5,733,403.93-2,319,008.39

Finding the Fourth Proportional to 4,154,656.31, 5,733,403.93 and 2,319,008.39

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Solution

The fourth proportional to 4,154,656.31, 5,733,403.93 and 2,319,008.39 is: 3,200,219.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,656.31 : 5,733,403.93 = 2,319,008.39 : x
  2. Step 2: Convert to fraction form
    4,154,656.31/5,733,403.93 = 2,319,008.39/x
  3. Step 3: Cross multiply
    4,154,656.31x = 5,733,403.93 × 2,319,008.39
  4. Step 4: Simplify right side
    4,154,656.31x = 13,295,811,816,928.97
  5. Step 5: Solve for x
    x = 13,295,811,816,928.97/4,154,656.31
  6. Step 6: Final answer
    x = 3,200,219.42

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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.