Home / 2,405,031.40-3,600,548.70-2,125,095.40

Finding the Fourth Proportional to 2,405,031.40, 3,600,548.70 and 2,125,095.40

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Solution

The fourth proportional to 2,405,031.40, 3,600,548.70 and 2,125,095.40 is: 3,181,459.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,031.40 : 3,600,548.70 = 2,125,095.40 : x
  2. Step 2: Convert to fraction form
    2,405,031.40/3,600,548.70 = 2,125,095.40/x
  3. Step 3: Cross multiply
    2,405,031.40x = 3,600,548.70 × 2,125,095.40
  4. Step 4: Simplify right side
    2,405,031.40x = 7,651,509,479,845.98
  5. Step 5: Solve for x
    x = 7,651,509,479,845.98/2,405,031.40
  6. Step 6: Final answer
    x = 3,181,459.29

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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.