Home / 1,835,991.20-2,533,617.49-1,020,173.93

Finding the Fourth Proportional to 1,835,991.20, 2,533,617.49 and 1,020,173.93

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Solution

The fourth proportional to 1,835,991.20, 2,533,617.49 and 1,020,173.93 is: 1,407,812.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,991.20 : 2,533,617.49 = 1,020,173.93 : x
  2. Step 2: Convert to fraction form
    1,835,991.20/2,533,617.49 = 1,020,173.93/x
  3. Step 3: Cross multiply
    1,835,991.20x = 2,533,617.49 × 1,020,173.93
  4. Step 4: Simplify right side
    1,835,991.20x = 2,584,730,511,890.04
  5. Step 5: Solve for x
    x = 2,584,730,511,890.04/1,835,991.20
  6. Step 6: Final answer
    x = 1,407,812.04

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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.