Home / 4,961,409.40-7,442,114.10-3,841,665.40

Finding the Fourth Proportional to 4,961,409.40, 7,442,114.10 and 3,841,665.40

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Solution

The fourth proportional to 4,961,409.40, 7,442,114.10 and 3,841,665.40 is: 5,762,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,409.40 : 7,442,114.10 = 3,841,665.40 : x
  2. Step 2: Convert to fraction form
    4,961,409.40/7,442,114.10 = 3,841,665.40/x
  3. Step 3: Cross multiply
    4,961,409.40x = 7,442,114.10 × 3,841,665.40
  4. Step 4: Simplify right side
    4,961,409.40x = 28,590,112,240,822.14
  5. Step 5: Solve for x
    x = 28,590,112,240,822.14/4,961,409.40
  6. Step 6: Final answer
    x = 5,762,498.10

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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.