Home / 1,845,101.40-2,767,652.10-1,341,216.60

Finding the Fourth Proportional to 1,845,101.40, 2,767,652.10 and 1,341,216.60

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Solution

The fourth proportional to 1,845,101.40, 2,767,652.10 and 1,341,216.60 is: 2,011,824.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,101.40 : 2,767,652.10 = 1,341,216.60 : x
  2. Step 2: Convert to fraction form
    1,845,101.40/2,767,652.10 = 1,341,216.60/x
  3. Step 3: Cross multiply
    1,845,101.40x = 2,767,652.10 × 1,341,216.60
  4. Step 4: Simplify right side
    1,845,101.40x = 3,712,020,939,544.86
  5. Step 5: Solve for x
    x = 3,712,020,939,544.86/1,845,101.40
  6. Step 6: Final answer
    x = 2,011,824.90

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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.