Home / 2,601,267.60-3,901,901.40-1,845,440.40

Finding the Fourth Proportional to 2,601,267.60, 3,901,901.40 and 1,845,440.40

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Solution

The fourth proportional to 2,601,267.60, 3,901,901.40 and 1,845,440.40 is: 2,768,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,267.60 : 3,901,901.40 = 1,845,440.40 : x
  2. Step 2: Convert to fraction form
    2,601,267.60/3,901,901.40 = 1,845,440.40/x
  3. Step 3: Cross multiply
    2,601,267.60x = 3,901,901.40 × 1,845,440.40
  4. Step 4: Simplify right side
    2,601,267.60x = 7,200,726,480,376.56
  5. Step 5: Solve for x
    x = 7,200,726,480,376.56/2,601,267.60
  6. Step 6: Final answer
    x = 2,768,160.60

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1.5x scale

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.