Home / 1,932,495.60-2,898,743.40-1,133,365.80

Finding the Fourth Proportional to 1,932,495.60, 2,898,743.40 and 1,133,365.80

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Solution

The fourth proportional to 1,932,495.60, 2,898,743.40 and 1,133,365.80 is: 1,700,048.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,495.60 : 2,898,743.40 = 1,133,365.80 : x
  2. Step 2: Convert to fraction form
    1,932,495.60/2,898,743.40 = 1,133,365.80/x
  3. Step 3: Cross multiply
    1,932,495.60x = 2,898,743.40 × 1,133,365.80
  4. Step 4: Simplify right side
    1,932,495.60x = 3,285,336,632,535.72
  5. Step 5: Solve for x
    x = 3,285,336,632,535.72/1,932,495.60
  6. Step 6: Final answer
    x = 1,700,048.70

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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.