Home / 2,315,587.68-3,195,510.96-1,410,169.68

Finding the Fourth Proportional to 2,315,587.68, 3,195,510.96 and 1,410,169.68

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Solution

The fourth proportional to 2,315,587.68, 3,195,510.96 and 1,410,169.68 is: 1,946,034.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,587.68 : 3,195,510.96 = 1,410,169.68 : x
  2. Step 2: Convert to fraction form
    2,315,587.68/3,195,510.96 = 1,410,169.68/x
  3. Step 3: Cross multiply
    2,315,587.68x = 3,195,510.96 × 1,410,169.68
  4. Step 4: Simplify right side
    2,315,587.68x = 4,506,212,667,899.69
  5. Step 5: Solve for x
    x = 4,506,212,667,899.69/2,315,587.68
  6. Step 6: Final answer
    x = 1,946,034.14

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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.