Home / 1,085,850.30-1,498,653.29-602,570.68

Finding the Fourth Proportional to 1,085,850.30, 1,498,653.29 and 602,570.68

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Solution

The fourth proportional to 1,085,850.30, 1,498,653.29 and 602,570.68 is: 831,647.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,850.30 : 1,498,653.29 = 602,570.68 : x
  2. Step 2: Convert to fraction form
    1,085,850.30/1,498,653.29 = 602,570.68/x
  3. Step 3: Cross multiply
    1,085,850.30x = 1,498,653.29 × 602,570.68
  4. Step 4: Simplify right side
    1,085,850.30x = 903,044,529,026.68
  5. Step 5: Solve for x
    x = 903,044,529,026.68/1,085,850.30
  6. Step 6: Final answer
    x = 831,647.36

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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.