Home / 2,124,774.96-2,932,104.13-1,157,884.64

Finding the Fourth Proportional to 2,124,774.96, 2,932,104.13 and 1,157,884.64

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Solution

The fourth proportional to 2,124,774.96, 2,932,104.13 and 1,157,884.64 is: 1,597,834.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,774.96 : 2,932,104.13 = 1,157,884.64 : x
  2. Step 2: Convert to fraction form
    2,124,774.96/2,932,104.13 = 1,157,884.64/x
  3. Step 3: Cross multiply
    2,124,774.96x = 2,932,104.13 × 1,157,884.64
  4. Step 4: Simplify right side
    2,124,774.96x = 3,395,038,339,443.11
  5. Step 5: Solve for x
    x = 3,395,038,339,443.11/2,124,774.96
  6. Step 6: Final answer
    x = 1,597,834.31

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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.