Home / 3,516,884.88-4,853,562.12-1,968,302.16

Finding the Fourth Proportional to 3,516,884.88, 4,853,562.12 and 1,968,302.16

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Solution

The fourth proportional to 3,516,884.88, 4,853,562.12 and 1,968,302.16 is: 2,716,403.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,884.88 : 4,853,562.12 = 1,968,302.16 : x
  2. Step 2: Convert to fraction form
    3,516,884.88/4,853,562.12 = 1,968,302.16/x
  3. Step 3: Cross multiply
    3,516,884.88x = 4,853,562.12 × 1,968,302.16
  4. Step 4: Simplify right side
    3,516,884.88x = 9,553,276,804,490.18
  5. Step 5: Solve for x
    x = 9,553,276,804,490.18/3,516,884.88
  6. Step 6: Final answer
    x = 2,716,403.05

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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.