Home / 1,956,095.60-2,927,922.60-1,396,223.60

Finding the Fourth Proportional to 1,956,095.60, 2,927,922.60 and 1,396,223.60

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Solution

The fourth proportional to 1,956,095.60, 2,927,922.60 and 1,396,223.60 is: 2,089,895.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,095.60 : 2,927,922.60 = 1,396,223.60 : x
  2. Step 2: Convert to fraction form
    1,956,095.60/2,927,922.60 = 1,396,223.60/x
  3. Step 3: Cross multiply
    1,956,095.60x = 2,927,922.60 × 1,396,223.60
  4. Step 4: Simplify right side
    1,956,095.60x = 4,088,034,633,093.36
  5. Step 5: Solve for x
    x = 4,088,034,633,093.36/1,956,095.60
  6. Step 6: Final answer
    x = 2,089,895.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.