Home / 3,096,090-4,272,587.70-1,700,679.12

Finding the Fourth Proportional to 3,096,090, 4,272,587.70 and 1,700,679.12

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Solution

The fourth proportional to 3,096,090, 4,272,587.70 and 1,700,679.12 is: 2,346,928.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,090 : 4,272,587.70 = 1,700,679.12 : x
  2. Step 2: Convert to fraction form
    3,096,090/4,272,587.70 = 1,700,679.12/x
  3. Step 3: Cross multiply
    3,096,090x = 4,272,587.70 × 1,700,679.12
  4. Step 4: Simplify right side
    3,096,090x = 7,266,300,689,758.83
  5. Step 5: Solve for x
    x = 7,266,300,689,758.83/3,096,090
  6. Step 6: Final answer
    x = 2,346,928.12

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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.