Home / 4,697,576.28-7,046,368.26-1,285,891.11

Finding the Fourth Proportional to 4,697,576.28, 7,046,368.26 and 1,285,891.11

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Solution

The fourth proportional to 4,697,576.28, 7,046,368.26 and 1,285,891.11 is: 1,928,837.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,576.28 : 7,046,368.26 = 1,285,891.11 : x
  2. Step 2: Convert to fraction form
    4,697,576.28/7,046,368.26 = 1,285,891.11/x
  3. Step 3: Cross multiply
    4,697,576.28x = 7,046,368.26 × 1,285,891.11
  4. Step 4: Simplify right side
    4,697,576.28x = 9,060,862,303,320.17
  5. Step 5: Solve for x
    x = 9,060,862,303,320.17/4,697,576.28
  6. Step 6: Final answer
    x = 1,928,837.72

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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.