Home / 6,487,064.99-8,952,336.56-3,586,643.11

Finding the Fourth Proportional to 6,487,064.99, 8,952,336.56 and 3,586,643.11

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Solution

The fourth proportional to 6,487,064.99, 8,952,336.56 and 3,586,643.11 is: 4,949,670.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,064.99 : 8,952,336.56 = 3,586,643.11 : x
  2. Step 2: Convert to fraction form
    6,487,064.99/8,952,336.56 = 3,586,643.11/x
  3. Step 3: Cross multiply
    6,487,064.99x = 8,952,336.56 × 3,586,643.11
  4. Step 4: Simplify right side
    6,487,064.99x = 32,108,836,178,630.20
  5. Step 5: Solve for x
    x = 32,108,836,178,630.20/6,487,064.99
  6. Step 6: Final answer
    x = 4,949,670.81

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