Home / 2,333,876.64-3,501,437.28-837,981.60

Finding the Fourth Proportional to 2,333,876.64, 3,501,437.28 and 837,981.60

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Solution

The fourth proportional to 2,333,876.64, 3,501,437.28 and 837,981.60 is: 1,257,195.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,876.64 : 3,501,437.28 = 837,981.60 : x
  2. Step 2: Convert to fraction form
    2,333,876.64/3,501,437.28 = 837,981.60/x
  3. Step 3: Cross multiply
    2,333,876.64x = 3,501,437.28 × 837,981.60
  4. Step 4: Simplify right side
    2,333,876.64x = 2,934,140,014,194.05
  5. Step 5: Solve for x
    x = 2,934,140,014,194.05/2,333,876.64
  6. Step 6: Final answer
    x = 1,257,195.84

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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.