Home / 1,893,503.70-2,613,055.91-1,034,089.25

Finding the Fourth Proportional to 1,893,503.70, 2,613,055.91 and 1,034,089.25

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Solution

The fourth proportional to 1,893,503.70, 2,613,055.91 and 1,034,089.25 is: 1,427,054.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,503.70 : 2,613,055.91 = 1,034,089.25 : x
  2. Step 2: Convert to fraction form
    1,893,503.70/2,613,055.91 = 1,034,089.25/x
  3. Step 3: Cross multiply
    1,893,503.70x = 2,613,055.91 × 1,034,089.25
  4. Step 4: Simplify right side
    1,893,503.70x = 2,702,133,007,944.24
  5. Step 5: Solve for x
    x = 2,702,133,007,944.24/1,893,503.70
  6. Step 6: Final answer
    x = 1,427,054.52

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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.