Home / 6,393,653.38-9,543,840.85-5,586,518.98

Finding the Fourth Proportional to 6,393,653.38, 9,543,840.85 and 5,586,518.98

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Solution

The fourth proportional to 6,393,653.38, 9,543,840.85 and 5,586,518.98 is: 8,339,026.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,653.38 : 9,543,840.85 = 5,586,518.98 : x
  2. Step 2: Convert to fraction form
    6,393,653.38/9,543,840.85 = 5,586,518.98/x
  3. Step 3: Cross multiply
    6,393,653.38x = 9,543,840.85 × 5,586,518.98
  4. Step 4: Simplify right side
    6,393,653.38x = 53,316,848,050,624.34
  5. Step 5: Solve for x
    x = 53,316,848,050,624.34/6,393,653.38
  6. Step 6: Final answer
    x = 8,339,026.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.