Home / 1,838,114.64-2,536,404.68-1,022,186.24

Finding the Fourth Proportional to 1,838,114.64, 2,536,404.68 and 1,022,186.24

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Solution

The fourth proportional to 1,838,114.64, 2,536,404.68 and 1,022,186.24 is: 1,410,509.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,114.64 : 2,536,404.68 = 1,022,186.24 : x
  2. Step 2: Convert to fraction form
    1,838,114.64/2,536,404.68 = 1,022,186.24/x
  3. Step 3: Cross multiply
    1,838,114.64x = 2,536,404.68 × 1,022,186.24
  4. Step 4: Simplify right side
    1,838,114.64x = 2,592,677,962,967.60
  5. Step 5: Solve for x
    x = 2,592,677,962,967.60/1,838,114.64
  6. Step 6: Final answer
    x = 1,410,509.39

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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.