Home / 3,999,955.47-6,000,556.47-1,303,655.10

Finding the Fourth Proportional to 3,999,955.47, 6,000,556.47 and 1,303,655.10

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Solution

The fourth proportional to 3,999,955.47, 6,000,556.47 and 1,303,655.10 is: 1,955,685.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,999,955.47 : 6,000,556.47 = 1,303,655.10 : x
  2. Step 2: Convert to fraction form
    3,999,955.47/6,000,556.47 = 1,303,655.10/x
  3. Step 3: Cross multiply
    3,999,955.47x = 6,000,556.47 × 1,303,655.10
  4. Step 4: Simplify right side
    3,999,955.47x = 7,822,656,044,953.50
  5. Step 5: Solve for x
    x = 7,822,656,044,953.50/3,999,955.47
  6. Step 6: Final answer
    x = 1,955,685.78

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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.