Home / 6,611,048.28-9,123,246.47-3,710,439.19

Finding the Fourth Proportional to 6,611,048.28, 9,123,246.47 and 3,710,439.19

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Solution

The fourth proportional to 6,611,048.28, 9,123,246.47 and 3,710,439.19 is: 5,120,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,048.28 : 9,123,246.47 = 3,710,439.19 : x
  2. Step 2: Convert to fraction form
    6,611,048.28/9,123,246.47 = 3,710,439.19/x
  3. Step 3: Cross multiply
    6,611,048.28x = 9,123,246.47 × 3,710,439.19
  4. Step 4: Simplify right side
    6,611,048.28x = 33,851,251,262,997.32
  5. Step 5: Solve for x
    x = 33,851,251,262,997.32/6,611,048.28
  6. Step 6: Final answer
    x = 5,120,406.00

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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.