Home / 7,893,504.14-10,893,035.61-4,271,832.14

Finding the Fourth Proportional to 7,893,504.14, 10,893,035.61 and 4,271,832.14

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Solution

The fourth proportional to 7,893,504.14, 10,893,035.61 and 4,271,832.14 is: 5,895,128.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,504.14 : 10,893,035.61 = 4,271,832.14 : x
  2. Step 2: Convert to fraction form
    7,893,504.14/10,893,035.61 = 4,271,832.14/x
  3. Step 3: Cross multiply
    7,893,504.14x = 10,893,035.61 × 4,271,832.14
  4. Step 4: Simplify right side
    7,893,504.14x = 46,533,219,620,962.50
  5. Step 5: Solve for x
    x = 46,533,219,620,962.50/7,893,504.14
  6. Step 6: Final answer
    x = 5,895,128.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.