Home / 1,276,308.36-1,914,566.22-466,602.12

Finding the Fourth Proportional to 1,276,308.36, 1,914,566.22 and 466,602.12

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Solution

The fourth proportional to 1,276,308.36, 1,914,566.22 and 466,602.12 is: 699,941.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,308.36 : 1,914,566.22 = 466,602.12 : x
  2. Step 2: Convert to fraction form
    1,276,308.36/1,914,566.22 = 466,602.12/x
  3. Step 3: Cross multiply
    1,276,308.36x = 1,914,566.22 × 466,602.12
  4. Step 4: Simplify right side
    1,276,308.36x = 893,340,657,132.39
  5. Step 5: Solve for x
    x = 893,340,657,132.39/1,276,308.36
  6. Step 6: Final answer
    x = 699,941.08

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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.