Home / 2,069,946.90-2,854,081.98-1,416,887.64

Finding the Fourth Proportional to 2,069,946.90, 2,854,081.98 and 1,416,887.64

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Solution

The fourth proportional to 2,069,946.90, 2,854,081.98 and 1,416,887.64 is: 1,953,631.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,946.90 : 2,854,081.98 = 1,416,887.64 : x
  2. Step 2: Convert to fraction form
    2,069,946.90/2,854,081.98 = 1,416,887.64/x
  3. Step 3: Cross multiply
    2,069,946.90x = 2,854,081.98 × 1,416,887.64
  4. Step 4: Simplify right side
    2,069,946.90x = 4,043,913,481,008.73
  5. Step 5: Solve for x
    x = 4,043,913,481,008.73/2,069,946.90
  6. Step 6: Final answer
    x = 1,953,631.51

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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.