Home / 9,146,999.69-12,622,877.62-5,017,064.45

Finding the Fourth Proportional to 9,146,999.69, 12,622,877.62 and 5,017,064.45

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Solution

The fourth proportional to 9,146,999.69, 12,622,877.62 and 5,017,064.45 is: 6,923,558.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146,999.69 : 12,622,877.62 = 5,017,064.45 : x
  2. Step 2: Convert to fraction form
    9,146,999.69/12,622,877.62 = 5,017,064.45/x
  3. Step 3: Cross multiply
    9,146,999.69x = 12,622,877.62 × 5,017,064.45
  4. Step 4: Simplify right side
    9,146,999.69x = 63,329,790,583,017.13
  5. Step 5: Solve for x
    x = 63,329,790,583,017.13/9,146,999.69
  6. Step 6: Final answer
    x = 6,923,558.84

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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.