Home / 7,364,896.80-11,047,345.20-4,672,262.40

Finding the Fourth Proportional to 7,364,896.80, 11,047,345.20 and 4,672,262.40

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Solution

The fourth proportional to 7,364,896.80, 11,047,345.20 and 4,672,262.40 is: 7,008,393.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,896.80 : 11,047,345.20 = 4,672,262.40 : x
  2. Step 2: Convert to fraction form
    7,364,896.80/11,047,345.20 = 4,672,262.40/x
  3. Step 3: Cross multiply
    7,364,896.80x = 11,047,345.20 × 4,672,262.40
  4. Step 4: Simplify right side
    7,364,896.80x = 51,616,095,597,780.48
  5. Step 5: Solve for x
    x = 51,616,095,597,780.48/7,364,896.80
  6. Step 6: Final answer
    x = 7,008,393.60

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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.