Home / 4,114,710-5,676,987.60-2,665,516.32

Finding the Fourth Proportional to 4,114,710, 5,676,987.60 and 2,665,516.32

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Solution

The fourth proportional to 4,114,710, 5,676,987.60 and 2,665,516.32 is: 3,677,562.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,710 : 5,676,987.60 = 2,665,516.32 : x
  2. Step 2: Convert to fraction form
    4,114,710/5,676,987.60 = 2,665,516.32/x
  3. Step 3: Cross multiply
    4,114,710x = 5,676,987.60 × 2,665,516.32
  4. Step 4: Simplify right side
    4,114,710x = 15,132,103,096,237.63
  5. Step 5: Solve for x
    x = 15,132,103,096,237.63/4,114,710
  6. Step 6: Final answer
    x = 3,677,562.48

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Double scale
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1.5x scale

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.