Home / 2,010,049.84-2,773,975.08-1,139,053.60

Finding the Fourth Proportional to 2,010,049.84, 2,773,975.08 and 1,139,053.60

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Solution

The fourth proportional to 2,010,049.84, 2,773,975.08 and 1,139,053.60 is: 1,571,954.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,049.84 : 2,773,975.08 = 1,139,053.60 : x
  2. Step 2: Convert to fraction form
    2,010,049.84/2,773,975.08 = 1,139,053.60/x
  3. Step 3: Cross multiply
    2,010,049.84x = 2,773,975.08 × 1,139,053.60
  4. Step 4: Simplify right side
    2,010,049.84x = 3,159,706,301,184.29
  5. Step 5: Solve for x
    x = 3,159,706,301,184.29/2,010,049.84
  6. Step 6: Final answer
    x = 1,571,954.21

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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.