Home / 1,085,580-1,498,107.66-602,153.37

Finding the Fourth Proportional to 1,085,580, 1,498,107.66 and 602,153.37

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Solution

The fourth proportional to 1,085,580, 1,498,107.66 and 602,153.37 is: 830,975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,580 : 1,498,107.66 = 602,153.37 : x
  2. Step 2: Convert to fraction form
    1,085,580/1,498,107.66 = 602,153.37/x
  3. Step 3: Cross multiply
    1,085,580x = 1,498,107.66 × 602,153.37
  4. Step 4: Simplify right side
    1,085,580x = 902,090,576,091.81
  5. Step 5: Solve for x
    x = 902,090,576,091.81/1,085,580
  6. Step 6: Final answer
    x = 830,975.68

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1.5x scale

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.