Home / 2,691,796.11-3,714,547.53-1,604,043.45

Finding the Fourth Proportional to 2,691,796.11, 3,714,547.53 and 1,604,043.45

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Solution

The fourth proportional to 2,691,796.11, 3,714,547.53 and 1,604,043.45 is: 2,213,501.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,796.11 : 3,714,547.53 = 1,604,043.45 : x
  2. Step 2: Convert to fraction form
    2,691,796.11/3,714,547.53 = 1,604,043.45/x
  3. Step 3: Cross multiply
    2,691,796.11x = 3,714,547.53 × 1,604,043.45
  4. Step 4: Simplify right side
    2,691,796.11x = 5,958,295,635,210.18
  5. Step 5: Solve for x
    x = 5,958,295,635,210.18/2,691,796.11
  6. Step 6: Final answer
    x = 2,213,501.84

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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.