Home / 4,160,529.60-6,226,970.40-3,020,049.60

Finding the Fourth Proportional to 4,160,529.60, 6,226,970.40 and 3,020,049.60

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Solution

The fourth proportional to 4,160,529.60, 6,226,970.40 and 3,020,049.60 is: 4,520,039.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,529.60 : 6,226,970.40 = 3,020,049.60 : x
  2. Step 2: Convert to fraction form
    4,160,529.60/6,226,970.40 = 3,020,049.60/x
  3. Step 3: Cross multiply
    4,160,529.60x = 6,226,970.40 × 3,020,049.60
  4. Step 4: Simplify right side
    4,160,529.60x = 18,805,759,465,731.84
  5. Step 5: Solve for x
    x = 18,805,759,465,731.84/4,160,529.60
  6. Step 6: Final answer
    x = 4,520,039.82

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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.