Home / 4,266,953.36-5,887,260.76-2,431,372.32

Finding the Fourth Proportional to 4,266,953.36, 5,887,260.76 and 2,431,372.32

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Solution

The fourth proportional to 4,266,953.36, 5,887,260.76 and 2,431,372.32 is: 3,354,647.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266,953.36 : 5,887,260.76 = 2,431,372.32 : x
  2. Step 2: Convert to fraction form
    4,266,953.36/5,887,260.76 = 2,431,372.32/x
  3. Step 3: Cross multiply
    4,266,953.36x = 5,887,260.76 × 2,431,372.32
  4. Step 4: Simplify right side
    4,266,953.36x = 14,314,122,852,486.16
  5. Step 5: Solve for x
    x = 14,314,122,852,486.16/4,266,953.36
  6. Step 6: Final answer
    x = 3,354,647.13

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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.