Home / 7,054,301.50-10,580,938.32-3,164,962.98

Finding the Fourth Proportional to 7,054,301.50, 10,580,938.32 and 3,164,962.98

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Solution

The fourth proportional to 7,054,301.50, 10,580,938.32 and 3,164,962.98 is: 4,747,213.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054,301.50 : 10,580,938.32 = 3,164,962.98 : x
  2. Step 2: Convert to fraction form
    7,054,301.50/10,580,938.32 = 3,164,962.98/x
  3. Step 3: Cross multiply
    7,054,301.50x = 10,580,938.32 × 3,164,962.98
  4. Step 4: Simplify right side
    7,054,301.50x = 33,488,278,076,463.39
  5. Step 5: Solve for x
    x = 33,488,278,076,463.39/7,054,301.50
  6. Step 6: Final answer
    x = 4,747,213.89

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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.