Home / 1,784,259.17-2,462,211.40-968,445.29

Finding the Fourth Proportional to 1,784,259.17, 2,462,211.40 and 968,445.29

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Solution

The fourth proportional to 1,784,259.17, 2,462,211.40 and 968,445.29 is: 1,336,418.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,259.17 : 2,462,211.40 = 968,445.29 : x
  2. Step 2: Convert to fraction form
    1,784,259.17/2,462,211.40 = 968,445.29/x
  3. Step 3: Cross multiply
    1,784,259.17x = 2,462,211.40 × 968,445.29
  4. Step 4: Simplify right side
    1,784,259.17x = 2,384,517,038,864.56
  5. Step 5: Solve for x
    x = 2,384,517,038,864.56/1,784,259.17
  6. Step 6: Final answer
    x = 1,336,418.54

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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.