Home / 1,115,833.57-1,539,851.36-606,535.94

Finding the Fourth Proportional to 1,115,833.57, 1,539,851.36 and 606,535.94

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Solution

The fourth proportional to 1,115,833.57, 1,539,851.36 and 606,535.94 is: 837,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,833.57 : 1,539,851.36 = 606,535.94 : x
  2. Step 2: Convert to fraction form
    1,115,833.57/1,539,851.36 = 606,535.94/x
  3. Step 3: Cross multiply
    1,115,833.57x = 1,539,851.36 × 606,535.94
  4. Step 4: Simplify right side
    1,115,833.57x = 933,975,192,914.83
  5. Step 5: Solve for x
    x = 933,975,192,914.83/1,115,833.57
  6. Step 6: Final answer
    x = 837,020.16

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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.