Home / 1,518,625-2,095,746.24-839,605.24

Finding the Fourth Proportional to 1,518,625, 2,095,746.24 and 839,605.24

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Solution

The fourth proportional to 1,518,625, 2,095,746.24 and 839,605.24 is: 1,158,679.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,625 : 2,095,746.24 = 839,605.24 : x
  2. Step 2: Convert to fraction form
    1,518,625/2,095,746.24 = 839,605.24/x
  3. Step 3: Cross multiply
    1,518,625x = 2,095,746.24 × 839,605.24
  4. Step 4: Simplify right side
    1,518,625x = 1,759,599,524,814.30
  5. Step 5: Solve for x
    x = 1,759,599,524,814.30/1,518,625
  6. Step 6: Final answer
    x = 1,158,679.41

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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.