Home / 2,075,294.13-2,863,905.89-1,169,876.13

Finding the Fourth Proportional to 2,075,294.13, 2,863,905.89 and 1,169,876.13

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Solution

The fourth proportional to 2,075,294.13, 2,863,905.89 and 1,169,876.13 is: 1,614,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,294.13 : 2,863,905.89 = 1,169,876.13 : x
  2. Step 2: Convert to fraction form
    2,075,294.13/2,863,905.89 = 1,169,876.13/x
  3. Step 3: Cross multiply
    2,075,294.13x = 2,863,905.89 × 1,169,876.13
  4. Step 4: Simplify right side
    2,075,294.13x = 3,350,415,139,277.41
  5. Step 5: Solve for x
    x = 3,350,415,139,277.41/2,075,294.13
  6. Step 6: Final answer
    x = 1,614,429.05

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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.