Home / 4,536,198.90-6,804,298.35-4,174,031.70

Finding the Fourth Proportional to 4,536,198.90, 6,804,298.35 and 4,174,031.70

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Solution

The fourth proportional to 4,536,198.90, 6,804,298.35 and 4,174,031.70 is: 6,261,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,198.90 : 6,804,298.35 = 4,174,031.70 : x
  2. Step 2: Convert to fraction form
    4,536,198.90/6,804,298.35 = 4,174,031.70/x
  3. Step 3: Cross multiply
    4,536,198.90x = 6,804,298.35 × 4,174,031.70
  4. Step 4: Simplify right side
    4,536,198.90x = 28,401,357,009,157.70
  5. Step 5: Solve for x
    x = 28,401,357,009,157.70/4,536,198.90
  6. Step 6: Final answer
    x = 6,261,047.55

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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.