Home / 2,009,515.67-2,773,077.63-1,182,637.88

Finding the Fourth Proportional to 2,009,515.67, 2,773,077.63 and 1,182,637.88

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Solution

The fourth proportional to 2,009,515.67, 2,773,077.63 and 1,182,637.88 is: 1,632,008.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,515.67 : 2,773,077.63 = 1,182,637.88 : x
  2. Step 2: Convert to fraction form
    2,009,515.67/2,773,077.63 = 1,182,637.88/x
  3. Step 3: Cross multiply
    2,009,515.67x = 2,773,077.63 × 1,182,637.88
  4. Step 4: Simplify right side
    2,009,515.67x = 3,279,546,633,718.11
  5. Step 5: Solve for x
    x = 3,279,546,633,718.11/2,009,515.67
  6. Step 6: Final answer
    x = 1,632,008.49

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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.