Home / 1,634,577.60-2,447,200.80-1,447,953.60

Finding the Fourth Proportional to 1,634,577.60, 2,447,200.80 and 1,447,953.60

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Solution

The fourth proportional to 1,634,577.60, 2,447,200.80 and 1,447,953.60 is: 2,167,797.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,577.60 : 2,447,200.80 = 1,447,953.60 : x
  2. Step 2: Convert to fraction form
    1,634,577.60/2,447,200.80 = 1,447,953.60/x
  3. Step 3: Cross multiply
    1,634,577.60x = 2,447,200.80 × 1,447,953.60
  4. Step 4: Simplify right side
    1,634,577.60x = 3,543,433,208,282.88
  5. Step 5: Solve for x
    x = 3,543,433,208,282.88/1,634,577.60
  6. Step 6: Final answer
    x = 2,167,797.48

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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.