Home / 3,904,771.47-5,860,935.39-1,884,437.55

Finding the Fourth Proportional to 3,904,771.47, 5,860,935.39 and 1,884,437.55

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Solution

The fourth proportional to 3,904,771.47, 5,860,935.39 and 1,884,437.55 is: 2,828,479.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,771.47 : 5,860,935.39 = 1,884,437.55 : x
  2. Step 2: Convert to fraction form
    3,904,771.47/5,860,935.39 = 1,884,437.55/x
  3. Step 3: Cross multiply
    3,904,771.47x = 5,860,935.39 × 1,884,437.55
  4. Step 4: Simplify right side
    3,904,771.47x = 11,044,566,727,039.89
  5. Step 5: Solve for x
    x = 11,044,566,727,039.89/3,904,771.47
  6. Step 6: Final answer
    x = 2,828,479.67

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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.