Home / 1,864,719.34-2,796,802.18-516,741.39

Finding the Fourth Proportional to 1,864,719.34, 2,796,802.18 and 516,741.39

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Solution

The fourth proportional to 1,864,719.34, 2,796,802.18 and 516,741.39 is: 775,035.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,719.34 : 2,796,802.18 = 516,741.39 : x
  2. Step 2: Convert to fraction form
    1,864,719.34/2,796,802.18 = 516,741.39/x
  3. Step 3: Cross multiply
    1,864,719.34x = 2,796,802.18 × 516,741.39
  4. Step 4: Simplify right side
    1,864,719.34x = 1,445,223,444,756.38
  5. Step 5: Solve for x
    x = 1,445,223,444,756.38/1,864,719.34
  6. Step 6: Final answer
    x = 775,035.37

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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.