Home / 6,116,129.10-9,181,277.10-3,281,777.10

Finding the Fourth Proportional to 6,116,129.10, 9,181,277.10 and 3,281,777.10

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Solution

The fourth proportional to 6,116,129.10, 9,181,277.10 and 3,281,777.10 is: 4,926,466.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,116,129.10 : 9,181,277.10 = 3,281,777.10 : x
  2. Step 2: Convert to fraction form
    6,116,129.10/9,181,277.10 = 3,281,777.10/x
  3. Step 3: Cross multiply
    6,116,129.10x = 9,181,277.10 × 3,281,777.10
  4. Step 4: Simplify right side
    6,116,129.10x = 30,130,904,935,534.41
  5. Step 5: Solve for x
    x = 30,130,904,935,534.41/6,116,129.10
  6. Step 6: Final answer
    x = 4,926,466.47

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1.5x scale

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.