Home / 1,093,782.71-1,509,506.07-603,849.60

Finding the Fourth Proportional to 1,093,782.71, 1,509,506.07 and 603,849.60

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Solution

The fourth proportional to 1,093,782.71, 1,509,506.07 and 603,849.60 is: 833,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,782.71 : 1,509,506.07 = 603,849.60 : x
  2. Step 2: Convert to fraction form
    1,093,782.71/1,509,506.07 = 603,849.60/x
  3. Step 3: Cross multiply
    1,093,782.71x = 1,509,506.07 × 603,849.60
  4. Step 4: Simplify right side
    1,093,782.71x = 911,514,637,699.29
  5. Step 5: Solve for x
    x = 911,514,637,699.29/1,093,782.71
  6. Step 6: Final answer
    x = 833,359.89

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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.