Home / 1,835,999.19-2,533,628.52-1,020,181.92

Finding the Fourth Proportional to 1,835,999.19, 2,533,628.52 and 1,020,181.92

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Solution

The fourth proportional to 1,835,999.19, 2,533,628.52 and 1,020,181.92 is: 1,407,823.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,999.19 : 2,533,628.52 = 1,020,181.92 : x
  2. Step 2: Convert to fraction form
    1,835,999.19/2,533,628.52 = 1,020,181.92/x
  3. Step 3: Cross multiply
    1,835,999.19x = 2,533,628.52 × 1,020,181.92
  4. Step 4: Simplify right side
    1,835,999.19x = 2,584,762,008,100.36
  5. Step 5: Solve for x
    x = 2,584,762,008,100.36/1,835,999.19
  6. Step 6: Final answer
    x = 1,407,823.07

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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.