Home / 1,665,594.90-2,298,518.37-901,648.26

Finding the Fourth Proportional to 1,665,594.90, 2,298,518.37 and 901,648.26

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Solution

The fourth proportional to 1,665,594.90, 2,298,518.37 and 901,648.26 is: 1,244,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,594.90 : 2,298,518.37 = 901,648.26 : x
  2. Step 2: Convert to fraction form
    1,665,594.90/2,298,518.37 = 901,648.26/x
  3. Step 3: Cross multiply
    1,665,594.90x = 2,298,518.37 × 901,648.26
  4. Step 4: Simplify right side
    1,665,594.90x = 2,072,455,088,888.54
  5. Step 5: Solve for x
    x = 2,072,455,088,888.54/1,665,594.90
  6. Step 6: Final answer
    x = 1,244,273.20

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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.