Home / 7,869,666.05-10,860,161.64-4,562,602.97

Finding the Fourth Proportional to 7,869,666.05, 10,860,161.64 and 4,562,602.97

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Solution

The fourth proportional to 7,869,666.05, 10,860,161.64 and 4,562,602.97 is: 6,296,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,869,666.05 : 10,860,161.64 = 4,562,602.97 : x
  2. Step 2: Convert to fraction form
    7,869,666.05/10,860,161.64 = 4,562,602.97/x
  3. Step 3: Cross multiply
    7,869,666.05x = 10,860,161.64 × 4,562,602.97
  4. Step 4: Simplify right side
    7,869,666.05x = 49,550,605,753,344.07
  5. Step 5: Solve for x
    x = 49,550,605,753,344.07/7,869,666.05
  6. Step 6: Final answer
    x = 6,296,405.14

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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.