Home / 3,075,506.40-4,613,259.60-2,177,961.60

Finding the Fourth Proportional to 3,075,506.40, 4,613,259.60 and 2,177,961.60

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Solution

The fourth proportional to 3,075,506.40, 4,613,259.60 and 2,177,961.60 is: 3,266,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,506.40 : 4,613,259.60 = 2,177,961.60 : x
  2. Step 2: Convert to fraction form
    3,075,506.40/4,613,259.60 = 2,177,961.60/x
  3. Step 3: Cross multiply
    3,075,506.40x = 4,613,259.60 × 2,177,961.60
  4. Step 4: Simplify right side
    3,075,506.40x = 10,047,502,259,631.36
  5. Step 5: Solve for x
    x = 10,047,502,259,631.36/3,075,506.40
  6. Step 6: Final answer
    x = 3,266,942.40

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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.