Home / 1,114,276.60-1,668,650.10-893,092.60

Finding the Fourth Proportional to 1,114,276.60, 1,668,650.10 and 893,092.60

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Solution

The fourth proportional to 1,114,276.60, 1,668,650.10 and 893,092.60 is: 1,337,422.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,276.60 : 1,668,650.10 = 893,092.60 : x
  2. Step 2: Convert to fraction form
    1,114,276.60/1,668,650.10 = 893,092.60/x
  3. Step 3: Cross multiply
    1,114,276.60x = 1,668,650.10 × 893,092.60
  4. Step 4: Simplify right side
    1,114,276.60x = 1,490,259,056,299.26
  5. Step 5: Solve for x
    x = 1,490,259,056,299.26/1,114,276.60
  6. Step 6: Final answer
    x = 1,337,422.91

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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.