Home / 4,611,119.40-6,916,679.10-2,214,386.10

Finding the Fourth Proportional to 4,611,119.40, 6,916,679.10 and 2,214,386.10

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Solution

The fourth proportional to 4,611,119.40, 6,916,679.10 and 2,214,386.10 is: 3,321,579.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,119.40 : 6,916,679.10 = 2,214,386.10 : x
  2. Step 2: Convert to fraction form
    4,611,119.40/6,916,679.10 = 2,214,386.10/x
  3. Step 3: Cross multiply
    4,611,119.40x = 6,916,679.10 × 2,214,386.10
  4. Step 4: Simplify right side
    4,611,119.40x = 15,316,198,057,200.51
  5. Step 5: Solve for x
    x = 15,316,198,057,200.51/4,611,119.40
  6. Step 6: Final answer
    x = 3,321,579.15

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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.