Home / 7,295,953.20-10,943,929.80-2,246,607.60

Finding the Fourth Proportional to 7,295,953.20, 10,943,929.80 and 2,246,607.60

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Solution

The fourth proportional to 7,295,953.20, 10,943,929.80 and 2,246,607.60 is: 3,369,911.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,953.20 : 10,943,929.80 = 2,246,607.60 : x
  2. Step 2: Convert to fraction form
    7,295,953.20/10,943,929.80 = 2,246,607.60/x
  3. Step 3: Cross multiply
    7,295,953.20x = 10,943,929.80 × 2,246,607.60
  4. Step 4: Simplify right side
    7,295,953.20x = 24,586,715,862,546.48
  5. Step 5: Solve for x
    x = 24,586,715,862,546.48/7,295,953.20
  6. Step 6: Final answer
    x = 3,369,911.40

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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.