Home / 5,103,898.40-7,647,974.40-4,426,803.20

Finding the Fourth Proportional to 5,103,898.40, 7,647,974.40 and 4,426,803.20

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Solution

The fourth proportional to 5,103,898.40, 7,647,974.40 and 4,426,803.20 is: 6,633,376.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,898.40 : 7,647,974.40 = 4,426,803.20 : x
  2. Step 2: Convert to fraction form
    5,103,898.40/7,647,974.40 = 4,426,803.20/x
  3. Step 3: Cross multiply
    5,103,898.40x = 7,647,974.40 × 4,426,803.20
  4. Step 4: Simplify right side
    5,103,898.40x = 33,856,077,547,438.08
  5. Step 5: Solve for x
    x = 33,856,077,547,438.08/5,103,898.40
  6. Step 6: Final answer
    x = 6,633,376.08

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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.