Home / 1,774,998.24-2,449,498.80-970,182.24

Finding the Fourth Proportional to 1,774,998.24, 2,449,498.80 and 970,182.24

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Solution

The fourth proportional to 1,774,998.24, 2,449,498.80 and 970,182.24 is: 1,338,852.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,998.24 : 2,449,498.80 = 970,182.24 : x
  2. Step 2: Convert to fraction form
    1,774,998.24/2,449,498.80 = 970,182.24/x
  3. Step 3: Cross multiply
    1,774,998.24x = 2,449,498.80 × 970,182.24
  4. Step 4: Simplify right side
    1,774,998.24x = 2,376,460,232,661.31
  5. Step 5: Solve for x
    x = 2,376,460,232,661.31/1,774,998.24
  6. Step 6: Final answer
    x = 1,338,852.16

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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.