Home / 8,858,084.58-12,224,156.64-4,783,703.58

Finding the Fourth Proportional to 8,858,084.58, 12,224,156.64 and 4,783,703.58

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Solution

The fourth proportional to 8,858,084.58, 12,224,156.64 and 4,783,703.58 is: 6,601,510.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,084.58 : 12,224,156.64 = 4,783,703.58 : x
  2. Step 2: Convert to fraction form
    8,858,084.58/12,224,156.64 = 4,783,703.58/x
  3. Step 3: Cross multiply
    8,858,084.58x = 12,224,156.64 × 4,783,703.58
  4. Step 4: Simplify right side
    8,858,084.58x = 58,476,741,881,248.77
  5. Step 5: Solve for x
    x = 58,476,741,881,248.77/8,858,084.58
  6. Step 6: Final answer
    x = 6,601,510.90

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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.