Home / 1,241,911.04-1,859,153.51-760,623.41

Finding the Fourth Proportional to 1,241,911.04, 1,859,153.51 and 760,623.41

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Solution

The fourth proportional to 1,241,911.04, 1,859,153.51 and 760,623.41 is: 1,138,661.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,911.04 : 1,859,153.51 = 760,623.41 : x
  2. Step 2: Convert to fraction form
    1,241,911.04/1,859,153.51 = 760,623.41/x
  3. Step 3: Cross multiply
    1,241,911.04x = 1,859,153.51 × 760,623.41
  4. Step 4: Simplify right side
    1,241,911.04x = 1,414,115,689,039.11
  5. Step 5: Solve for x
    x = 1,414,115,689,039.11/1,241,911.04
  6. Step 6: Final answer
    x = 1,138,661.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.