Home / 1,735,365.92-2,393,122.56-1,353,253.28

Finding the Fourth Proportional to 1,735,365.92, 2,393,122.56 and 1,353,253.28

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Solution

The fourth proportional to 1,735,365.92, 2,393,122.56 and 1,353,253.28 is: 1,866,177.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,365.92 : 2,393,122.56 = 1,353,253.28 : x
  2. Step 2: Convert to fraction form
    1,735,365.92/2,393,122.56 = 1,353,253.28/x
  3. Step 3: Cross multiply
    1,735,365.92x = 2,393,122.56 × 1,353,253.28
  4. Step 4: Simplify right side
    1,735,365.92x = 3,238,500,953,762.00
  5. Step 5: Solve for x
    x = 3,238,500,953,762.00/1,735,365.92
  6. Step 6: Final answer
    x = 1,866,177.57

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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.