Home / 4,366,391.70-6,549,587.55-2,772,068.70

Finding the Fourth Proportional to 4,366,391.70, 6,549,587.55 and 2,772,068.70

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Solution

The fourth proportional to 4,366,391.70, 6,549,587.55 and 2,772,068.70 is: 4,158,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,391.70 : 6,549,587.55 = 2,772,068.70 : x
  2. Step 2: Convert to fraction form
    4,366,391.70/6,549,587.55 = 2,772,068.70/x
  3. Step 3: Cross multiply
    4,366,391.70x = 6,549,587.55 × 2,772,068.70
  4. Step 4: Simplify right side
    4,366,391.70x = 18,155,906,645,264.69
  5. Step 5: Solve for x
    x = 18,155,906,645,264.69/4,366,391.70
  6. Step 6: Final answer
    x = 4,158,103.05

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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.