Home / 2,011,199.66-2,775,397.13-1,140,115.16

Finding the Fourth Proportional to 2,011,199.66, 2,775,397.13 and 1,140,115.16

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Solution

The fourth proportional to 2,011,199.66, 2,775,397.13 and 1,140,115.16 is: 1,573,325.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,199.66 : 2,775,397.13 = 1,140,115.16 : x
  2. Step 2: Convert to fraction form
    2,011,199.66/2,775,397.13 = 1,140,115.16/x
  3. Step 3: Cross multiply
    2,011,199.66x = 2,775,397.13 × 1,140,115.16
  4. Step 4: Simplify right side
    2,011,199.66x = 3,164,272,348,446.84
  5. Step 5: Solve for x
    x = 3,164,272,348,446.84/2,011,199.66
  6. Step 6: Final answer
    x = 1,573,325.82

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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.