Home / 4,080,360.57-5,630,897.55-2,244,779.47

Finding the Fourth Proportional to 4,080,360.57, 5,630,897.55 and 2,244,779.47

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Solution

The fourth proportional to 4,080,360.57, 5,630,897.55 and 2,244,779.47 is: 3,097,795.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,360.57 : 5,630,897.55 = 2,244,779.47 : x
  2. Step 2: Convert to fraction form
    4,080,360.57/5,630,897.55 = 2,244,779.47/x
  3. Step 3: Cross multiply
    4,080,360.57x = 5,630,897.55 × 2,244,779.47
  4. Step 4: Simplify right side
    4,080,360.57x = 12,640,123,178,534.91
  5. Step 5: Solve for x
    x = 12,640,123,178,534.91/4,080,360.57
  6. Step 6: Final answer
    x = 3,097,795.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.