Home / 2,011,616.18-2,775,350.91-1,140,357.44

Finding the Fourth Proportional to 2,011,616.18, 2,775,350.91 and 1,140,357.44

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Solution

The fourth proportional to 2,011,616.18, 2,775,350.91 and 1,140,357.44 is: 1,573,308.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,616.18 : 2,775,350.91 = 1,140,357.44 : x
  2. Step 2: Convert to fraction form
    2,011,616.18/2,775,350.91 = 1,140,357.44/x
  3. Step 3: Cross multiply
    2,011,616.18x = 2,775,350.91 × 1,140,357.44
  4. Step 4: Simplify right side
    2,011,616.18x = 3,164,892,058,829.27
  5. Step 5: Solve for x
    x = 3,164,892,058,829.27/2,011,616.18
  6. Step 6: Final answer
    x = 1,573,308.11

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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.