Home / 1,877,207.36-2,590,597.19-1,061,533.08

Finding the Fourth Proportional to 1,877,207.36, 2,590,597.19 and 1,061,533.08

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Solution

The fourth proportional to 1,877,207.36, 2,590,597.19 and 1,061,533.08 is: 1,464,944.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,207.36 : 2,590,597.19 = 1,061,533.08 : x
  2. Step 2: Convert to fraction form
    1,877,207.36/2,590,597.19 = 1,061,533.08/x
  3. Step 3: Cross multiply
    1,877,207.36x = 2,590,597.19 × 1,061,533.08
  4. Step 4: Simplify right side
    1,877,207.36x = 2,750,004,608,832.38
  5. Step 5: Solve for x
    x = 2,750,004,608,832.38/1,877,207.36
  6. Step 6: Final answer
    x = 1,464,944.51

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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.