Home / 1,112,851.65-1,535,735.57-603,549.57

Finding the Fourth Proportional to 1,112,851.65, 1,535,735.57 and 603,549.57

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Solution

The fourth proportional to 1,112,851.65, 1,535,735.57 and 603,549.57 is: 832,898.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,851.65 : 1,535,735.57 = 603,549.57 : x
  2. Step 2: Convert to fraction form
    1,112,851.65/1,535,735.57 = 603,549.57/x
  3. Step 3: Cross multiply
    1,112,851.65x = 1,535,735.57 × 603,549.57
  4. Step 4: Simplify right side
    1,112,851.65x = 926,892,539,889.46
  5. Step 5: Solve for x
    x = 926,892,539,889.46/1,112,851.65
  6. Step 6: Final answer
    x = 832,898.56

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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.