Home / 2,019,455.16-2,786,851.02-1,114,035

Finding the Fourth Proportional to 2,019,455.16, 2,786,851.02 and 1,114,035

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Solution

The fourth proportional to 2,019,455.16, 2,786,851.02 and 1,114,035 is: 1,537,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,455.16 : 2,786,851.02 = 1,114,035 : x
  2. Step 2: Convert to fraction form
    2,019,455.16/2,786,851.02 = 1,114,035/x
  3. Step 3: Cross multiply
    2,019,455.16x = 2,786,851.02 × 1,114,035
  4. Step 4: Simplify right side
    2,019,455.16x = 3,104,649,576,065.70
  5. Step 5: Solve for x
    x = 3,104,649,576,065.70/2,019,455.16
  6. Step 6: Final answer
    x = 1,537,369.90

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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.