Home / 4,889,985.55-7,327,979.93-3,600,530.35

Finding the Fourth Proportional to 4,889,985.55, 7,327,979.93 and 3,600,530.35

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Solution

The fourth proportional to 4,889,985.55, 7,327,979.93 and 3,600,530.35 is: 5,395,642.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,985.55 : 7,327,979.93 = 3,600,530.35 : x
  2. Step 2: Convert to fraction form
    4,889,985.55/7,327,979.93 = 3,600,530.35/x
  3. Step 3: Cross multiply
    4,889,985.55x = 7,327,979.93 × 3,600,530.35
  4. Step 4: Simplify right side
    4,889,985.55x = 26,384,614,124,153.22
  5. Step 5: Solve for x
    x = 26,384,614,124,153.22/4,889,985.55
  6. Step 6: Final answer
    x = 5,395,642.55

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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.