Home / 1,752,837.81-2,629,547.24-615,304.86

Finding the Fourth Proportional to 1,752,837.81, 2,629,547.24 and 615,304.86

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Solution

The fourth proportional to 1,752,837.81, 2,629,547.24 and 615,304.86 is: 923,059.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,837.81 : 2,629,547.24 = 615,304.86 : x
  2. Step 2: Convert to fraction form
    1,752,837.81/2,629,547.24 = 615,304.86/x
  3. Step 3: Cross multiply
    1,752,837.81x = 2,629,547.24 × 615,304.86
  4. Step 4: Simplify right side
    1,752,837.81x = 1,617,973,193,295.06
  5. Step 5: Solve for x
    x = 1,617,973,193,295.06/1,752,837.81
  6. Step 6: Final answer
    x = 923,059.27

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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.