Home / 2,362,545.20-3,546,442.20-1,465,000.40

Finding the Fourth Proportional to 2,362,545.20, 3,546,442.20 and 1,465,000.40

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Solution

The fourth proportional to 2,362,545.20, 3,546,442.20 and 1,465,000.40 is: 2,199,127.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,545.20 : 3,546,442.20 = 1,465,000.40 : x
  2. Step 2: Convert to fraction form
    2,362,545.20/3,546,442.20 = 1,465,000.40/x
  3. Step 3: Cross multiply
    2,362,545.20x = 3,546,442.20 × 1,465,000.40
  4. Step 4: Simplify right side
    2,362,545.20x = 5,195,539,241,576.88
  5. Step 5: Solve for x
    x = 5,195,539,241,576.88/2,362,545.20
  6. Step 6: Final answer
    x = 2,199,127.98

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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.