Home / 2,150,272.02-2,966,140.98-1,344,056.34

Finding the Fourth Proportional to 2,150,272.02, 2,966,140.98 and 1,344,056.34

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Solution

The fourth proportional to 2,150,272.02, 2,966,140.98 and 1,344,056.34 is: 1,854,026.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,272.02 : 2,966,140.98 = 1,344,056.34 : x
  2. Step 2: Convert to fraction form
    2,150,272.02/2,966,140.98 = 1,344,056.34/x
  3. Step 3: Cross multiply
    2,150,272.02x = 2,966,140.98 × 1,344,056.34
  4. Step 4: Simplify right side
    2,150,272.02x = 3,986,660,589,502.81
  5. Step 5: Solve for x
    x = 3,986,660,589,502.81/2,150,272.02
  6. Step 6: Final answer
    x = 1,854,026.17

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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.