Home / 1,634,666.01-2,255,850.32-909,544.29

Finding the Fourth Proportional to 1,634,666.01, 2,255,850.32 and 909,544.29

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Solution

The fourth proportional to 1,634,666.01, 2,255,850.32 and 909,544.29 is: 1,255,177.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,666.01 : 2,255,850.32 = 909,544.29 : x
  2. Step 2: Convert to fraction form
    1,634,666.01/2,255,850.32 = 909,544.29/x
  3. Step 3: Cross multiply
    1,634,666.01x = 2,255,850.32 × 909,544.29
  4. Step 4: Simplify right side
    1,634,666.01x = 2,051,795,773,102.95
  5. Step 5: Solve for x
    x = 2,051,795,773,102.95/1,634,666.01
  6. Step 6: Final answer
    x = 1,255,177.36

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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.