Home / 1,702,642.01-2,553,953.72-729,863.04

Finding the Fourth Proportional to 1,702,642.01, 2,553,953.72 and 729,863.04

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Solution

The fourth proportional to 1,702,642.01, 2,553,953.72 and 729,863.04 is: 1,094,790.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,642.01 : 2,553,953.72 = 729,863.04 : x
  2. Step 2: Convert to fraction form
    1,702,642.01/2,553,953.72 = 729,863.04/x
  3. Step 3: Cross multiply
    1,702,642.01x = 2,553,953.72 × 729,863.04
  4. Step 4: Simplify right side
    1,702,642.01x = 1,864,036,426,098.51
  5. Step 5: Solve for x
    x = 1,864,036,426,098.51/1,702,642.01
  6. Step 6: Final answer
    x = 1,094,790.58

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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.