Home / 4,366,400.70-6,549,601.05-2,772,077.70

Finding the Fourth Proportional to 4,366,400.70, 6,549,601.05 and 2,772,077.70

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Solution

The fourth proportional to 4,366,400.70, 6,549,601.05 and 2,772,077.70 is: 4,158,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,400.70 : 6,549,601.05 = 2,772,077.70 : x
  2. Step 2: Convert to fraction form
    4,366,400.70/6,549,601.05 = 2,772,077.70/x
  3. Step 3: Cross multiply
    4,366,400.70x = 6,549,601.05 × 2,772,077.70
  4. Step 4: Simplify right side
    4,366,400.70x = 18,156,003,014,601.59
  5. Step 5: Solve for x
    x = 18,156,003,014,601.59/4,366,400.70
  6. Step 6: Final answer
    x = 4,158,116.55

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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.