Home / 4,366,393.70-6,549,590.55-2,772,070.70

Finding the Fourth Proportional to 4,366,393.70, 6,549,590.55 and 2,772,070.70

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Solution

The fourth proportional to 4,366,393.70, 6,549,590.55 and 2,772,070.70 is: 4,158,106.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,393.70 : 6,549,590.55 = 2,772,070.70 : x
  2. Step 2: Convert to fraction form
    4,366,393.70/6,549,590.55 = 2,772,070.70/x
  3. Step 3: Cross multiply
    4,366,393.70x = 6,549,590.55 × 2,772,070.70
  4. Step 4: Simplify right side
    4,366,393.70x = 18,155,928,060,651.89
  5. Step 5: Solve for x
    x = 18,155,928,060,651.89/4,366,393.70
  6. Step 6: Final answer
    x = 4,158,106.05

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Double scale
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Similar ratio
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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.