Home / 2,011,200.66-2,775,398.51-1,140,116.16

Finding the Fourth Proportional to 2,011,200.66, 2,775,398.51 and 1,140,116.16

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Solution

The fourth proportional to 2,011,200.66, 2,775,398.51 and 1,140,116.16 is: 1,573,327.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,200.66 : 2,775,398.51 = 1,140,116.16 : x
  2. Step 2: Convert to fraction form
    2,011,200.66/2,775,398.51 = 1,140,116.16/x
  3. Step 3: Cross multiply
    2,011,200.66x = 2,775,398.51 × 1,140,116.16
  4. Step 4: Simplify right side
    2,011,200.66x = 3,164,276,691,690.92
  5. Step 5: Solve for x
    x = 3,164,276,691,690.92/2,011,200.66
  6. Step 6: Final answer
    x = 1,573,327.19

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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.