Home / 2,339,373.11-3,501,075.49-1,960,721.60

Finding the Fourth Proportional to 2,339,373.11, 3,501,075.49 and 1,960,721.60

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Solution

The fourth proportional to 2,339,373.11, 3,501,075.49 and 1,960,721.60 is: 2,934,390.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,373.11 : 3,501,075.49 = 1,960,721.60 : x
  2. Step 2: Convert to fraction form
    2,339,373.11/3,501,075.49 = 1,960,721.60/x
  3. Step 3: Cross multiply
    2,339,373.11x = 3,501,075.49 × 1,960,721.60
  4. Step 4: Simplify right side
    2,339,373.11x = 6,864,634,314,066.40
  5. Step 5: Solve for x
    x = 6,864,634,314,066.40/2,339,373.11
  6. Step 6: Final answer
    x = 2,934,390.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.