Home / 9,706,527.06-13,395,079.24-5,355,774.86

Finding the Fourth Proportional to 9,706,527.06, 13,395,079.24 and 5,355,774.86

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Solution

The fourth proportional to 9,706,527.06, 13,395,079.24 and 5,355,774.86 is: 7,391,008.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,706,527.06 : 13,395,079.24 = 5,355,774.86 : x
  2. Step 2: Convert to fraction form
    9,706,527.06/13,395,079.24 = 5,355,774.86/x
  3. Step 3: Cross multiply
    9,706,527.06x = 13,395,079.24 × 5,355,774.86
  4. Step 4: Simplify right side
    9,706,527.06x = 71,741,028,641,299.91
  5. Step 5: Solve for x
    x = 71,741,028,641,299.91/9,706,527.06
  6. Step 6: Final answer
    x = 7,391,008.98

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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.