Home / 8,406,522-11,601,013.32-4,784,850

Finding the Fourth Proportional to 8,406,522, 11,601,013.32 and 4,784,850

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Solution

The fourth proportional to 8,406,522, 11,601,013.32 and 4,784,850 is: 6,603,100.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,406,522 : 11,601,013.32 = 4,784,850 : x
  2. Step 2: Convert to fraction form
    8,406,522/11,601,013.32 = 4,784,850/x
  3. Step 3: Cross multiply
    8,406,522x = 11,601,013.32 × 4,784,850
  4. Step 4: Simplify right side
    8,406,522x = 55,509,108,584,202
  5. Step 5: Solve for x
    x = 55,509,108,584,202/8,406,522
  6. Step 6: Final answer
    x = 6,603,100.38

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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.