Home / 1,623,862.70-2,435,794.05-502,045.10

Finding the Fourth Proportional to 1,623,862.70, 2,435,794.05 and 502,045.10

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Solution

The fourth proportional to 1,623,862.70, 2,435,794.05 and 502,045.10 is: 753,067.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,862.70 : 2,435,794.05 = 502,045.10 : x
  2. Step 2: Convert to fraction form
    1,623,862.70/2,435,794.05 = 502,045.10/x
  3. Step 3: Cross multiply
    1,623,862.70x = 2,435,794.05 × 502,045.10
  4. Step 4: Simplify right side
    1,623,862.70x = 1,222,878,467,411.65
  5. Step 5: Solve for x
    x = 1,222,878,467,411.65/1,623,862.70
  6. Step 6: Final answer
    x = 753,067.65

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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.