Home / 8,406,518-11,601,007.80-4,784,846

Finding the Fourth Proportional to 8,406,518, 11,601,007.80 and 4,784,846

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Solution

The fourth proportional to 8,406,518, 11,601,007.80 and 4,784,846 is: 6,603,094.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,406,518 : 11,601,007.80 = 4,784,846 : x
  2. Step 2: Convert to fraction form
    8,406,518/11,601,007.80 = 4,784,846/x
  3. Step 3: Cross multiply
    8,406,518x = 11,601,007.80 × 4,784,846
  4. Step 4: Simplify right side
    8,406,518x = 55,509,035,767,798.80
  5. Step 5: Solve for x
    x = 55,509,035,767,798.80/8,406,518
  6. Step 6: Final answer
    x = 6,603,094.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.