Home / 7,064,193.79-10,580,841.78-5,008,623.53

Finding the Fourth Proportional to 7,064,193.79, 10,580,841.78 and 5,008,623.53

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Solution

The fourth proportional to 7,064,193.79, 10,580,841.78 and 5,008,623.53 is: 7,501,981.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,193.79 : 10,580,841.78 = 5,008,623.53 : x
  2. Step 2: Convert to fraction form
    7,064,193.79/10,580,841.78 = 5,008,623.53/x
  3. Step 3: Cross multiply
    7,064,193.79x = 10,580,841.78 × 5,008,623.53
  4. Step 4: Simplify right side
    7,064,193.79x = 52,995,453,034,828.54
  5. Step 5: Solve for x
    x = 52,995,453,034,828.54/7,064,193.79
  6. Step 6: Final answer
    x = 7,501,981.77

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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.