Home / 2,096,751.60-3,145,127.40-899,247.60

Finding the Fourth Proportional to 2,096,751.60, 3,145,127.40 and 899,247.60

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Solution

The fourth proportional to 2,096,751.60, 3,145,127.40 and 899,247.60 is: 1,348,871.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,751.60 : 3,145,127.40 = 899,247.60 : x
  2. Step 2: Convert to fraction form
    2,096,751.60/3,145,127.40 = 899,247.60/x
  3. Step 3: Cross multiply
    2,096,751.60x = 3,145,127.40 × 899,247.60
  4. Step 4: Simplify right side
    2,096,751.60x = 2,828,248,266,144.24
  5. Step 5: Solve for x
    x = 2,828,248,266,144.24/2,096,751.60
  6. Step 6: Final answer
    x = 1,348,871.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.