Home / 4,154,070.01-6,231,602.58-1,275,059.77

Finding the Fourth Proportional to 4,154,070.01, 6,231,602.58 and 1,275,059.77

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Solution

The fourth proportional to 4,154,070.01, 6,231,602.58 and 1,275,059.77 is: 1,912,742.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,070.01 : 6,231,602.58 = 1,275,059.77 : x
  2. Step 2: Convert to fraction form
    4,154,070.01/6,231,602.58 = 1,275,059.77/x
  3. Step 3: Cross multiply
    4,154,070.01x = 6,231,602.58 × 1,275,059.77
  4. Step 4: Simplify right side
    4,154,070.01x = 7,945,665,752,386.21
  5. Step 5: Solve for x
    x = 7,945,665,752,386.21/4,154,070.01
  6. Step 6: Final answer
    x = 1,912,742.38

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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.