Home / 9,072,312.70-13,608,469.05-6,237,960.70

Finding the Fourth Proportional to 9,072,312.70, 13,608,469.05 and 6,237,960.70

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Solution

The fourth proportional to 9,072,312.70, 13,608,469.05 and 6,237,960.70 is: 9,356,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,312.70 : 13,608,469.05 = 6,237,960.70 : x
  2. Step 2: Convert to fraction form
    9,072,312.70/13,608,469.05 = 6,237,960.70/x
  3. Step 3: Cross multiply
    9,072,312.70x = 13,608,469.05 × 6,237,960.70
  4. Step 4: Simplify right side
    9,072,312.70x = 84,889,095,121,066.34
  5. Step 5: Solve for x
    x = 84,889,095,121,066.34/9,072,312.70
  6. Step 6: Final answer
    x = 9,356,941.05

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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.