Home / 5,923,588.10-8,885,382.15-5,126,426.60

Finding the Fourth Proportional to 5,923,588.10, 8,885,382.15 and 5,126,426.60

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Solution

The fourth proportional to 5,923,588.10, 8,885,382.15 and 5,126,426.60 is: 7,689,639.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,588.10 : 8,885,382.15 = 5,126,426.60 : x
  2. Step 2: Convert to fraction form
    5,923,588.10/8,885,382.15 = 5,126,426.60/x
  3. Step 3: Cross multiply
    5,923,588.10x = 8,885,382.15 × 5,126,426.60
  4. Step 4: Simplify right side
    5,923,588.10x = 45,550,259,404,925.19
  5. Step 5: Solve for x
    x = 45,550,259,404,925.19/5,923,588.10
  6. Step 6: Final answer
    x = 7,689,639.90

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.