Home / 2,568,803.30-3,852,038.55-970,835.30

Finding the Fourth Proportional to 2,568,803.30, 3,852,038.55 and 970,835.30

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Solution

The fourth proportional to 2,568,803.30, 3,852,038.55 and 970,835.30 is: 1,455,812.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,803.30 : 3,852,038.55 = 970,835.30 : x
  2. Step 2: Convert to fraction form
    2,568,803.30/3,852,038.55 = 970,835.30/x
  3. Step 3: Cross multiply
    2,568,803.30x = 3,852,038.55 × 970,835.30
  4. Step 4: Simplify right side
    2,568,803.30x = 3,739,695,001,300.82
  5. Step 5: Solve for x
    x = 3,739,695,001,300.82/2,568,803.30
  6. Step 6: Final answer
    x = 1,455,812.13

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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.