Home / 1,864,522.41-2,796,775.64-516,681.15

Finding the Fourth Proportional to 1,864,522.41, 2,796,775.64 and 516,681.15

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Solution

The fourth proportional to 1,864,522.41, 2,796,775.64 and 516,681.15 is: 775,019.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,522.41 : 2,796,775.64 = 516,681.15 : x
  2. Step 2: Convert to fraction form
    1,864,522.41/2,796,775.64 = 516,681.15/x
  3. Step 3: Cross multiply
    1,864,522.41x = 2,796,775.64 × 516,681.15
  4. Step 4: Simplify right side
    1,864,522.41x = 1,445,041,242,833.43
  5. Step 5: Solve for x
    x = 1,445,041,242,833.43/1,864,522.41
  6. Step 6: Final answer
    x = 775,019.51

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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.