Home / 2,901,283.56-4,003,587.54-1,612,048.68

Finding the Fourth Proportional to 2,901,283.56, 4,003,587.54 and 1,612,048.68

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Solution

The fourth proportional to 2,901,283.56, 4,003,587.54 and 1,612,048.68 is: 2,224,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,283.56 : 4,003,587.54 = 1,612,048.68 : x
  2. Step 2: Convert to fraction form
    2,901,283.56/4,003,587.54 = 1,612,048.68/x
  3. Step 3: Cross multiply
    2,901,283.56x = 4,003,587.54 × 1,612,048.68
  4. Step 4: Simplify right side
    2,901,283.56x = 6,453,978,009,121.45
  5. Step 5: Solve for x
    x = 6,453,978,009,121.45/2,901,283.56
  6. Step 6: Final answer
    x = 2,224,525.07

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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.