Home / 6,237,075.70-9,355,613.55-3,843,622.90

Finding the Fourth Proportional to 6,237,075.70, 9,355,613.55 and 3,843,622.90

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Solution

The fourth proportional to 6,237,075.70, 9,355,613.55 and 3,843,622.90 is: 5,765,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,075.70 : 9,355,613.55 = 3,843,622.90 : x
  2. Step 2: Convert to fraction form
    6,237,075.70/9,355,613.55 = 3,843,622.90/x
  3. Step 3: Cross multiply
    6,237,075.70x = 9,355,613.55 × 3,843,622.90
  4. Step 4: Simplify right side
    6,237,075.70x = 35,959,450,484,330.30
  5. Step 5: Solve for x
    x = 35,959,450,484,330.30/6,237,075.70
  6. Step 6: Final answer
    x = 5,765,434.35

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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.