Home / 2,001,162.60-2,759,738.58-1,852,543.80

Finding the Fourth Proportional to 2,001,162.60, 2,759,738.58 and 1,852,543.80

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Solution

The fourth proportional to 2,001,162.60, 2,759,738.58 and 1,852,543.80 is: 2,554,783.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,162.60 : 2,759,738.58 = 1,852,543.80 : x
  2. Step 2: Convert to fraction form
    2,001,162.60/2,759,738.58 = 1,852,543.80/x
  3. Step 3: Cross multiply
    2,001,162.60x = 2,759,738.58 × 1,852,543.80
  4. Step 4: Simplify right side
    2,001,162.60x = 5,112,536,595,999.81
  5. Step 5: Solve for x
    x = 5,112,536,595,999.81/2,001,162.60
  6. Step 6: Final answer
    x = 2,554,783.20

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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.