Home / 1,793,858.01-2,475,543.38-978,055.04

Finding the Fourth Proportional to 1,793,858.01, 2,475,543.38 and 978,055.04

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Solution

The fourth proportional to 1,793,858.01, 2,475,543.38 and 978,055.04 is: 1,349,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,858.01 : 2,475,543.38 = 978,055.04 : x
  2. Step 2: Convert to fraction form
    1,793,858.01/2,475,543.38 = 978,055.04/x
  3. Step 3: Cross multiply
    1,793,858.01x = 2,475,543.38 × 978,055.04
  4. Step 4: Simplify right side
    1,793,858.01x = 2,421,217,662,279.64
  5. Step 5: Solve for x
    x = 2,421,217,662,279.64/1,793,858.01
  6. Step 6: Final answer
    x = 1,349,726.48

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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.