Home / 1,851,600.60-2,777,400.90-653,513.40

Finding the Fourth Proportional to 1,851,600.60, 2,777,400.90 and 653,513.40

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Solution

The fourth proportional to 1,851,600.60, 2,777,400.90 and 653,513.40 is: 980,270.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,600.60 : 2,777,400.90 = 653,513.40 : x
  2. Step 2: Convert to fraction form
    1,851,600.60/2,777,400.90 = 653,513.40/x
  3. Step 3: Cross multiply
    1,851,600.60x = 2,777,400.90 × 653,513.40
  4. Step 4: Simplify right side
    1,851,600.60x = 1,815,068,705,322.06
  5. Step 5: Solve for x
    x = 1,815,068,705,322.06/1,851,600.60
  6. Step 6: Final answer
    x = 980,270.10

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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.