Home / 1,074,636.40-1,483,007.86-584,616.59

Finding the Fourth Proportional to 1,074,636.40, 1,483,007.86 and 584,616.59

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Solution

The fourth proportional to 1,074,636.40, 1,483,007.86 and 584,616.59 is: 806,776.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,636.40 : 1,483,007.86 = 584,616.59 : x
  2. Step 2: Convert to fraction form
    1,074,636.40/1,483,007.86 = 584,616.59/x
  3. Step 3: Cross multiply
    1,074,636.40x = 1,483,007.86 × 584,616.59
  4. Step 4: Simplify right side
    1,074,636.40x = 866,990,998,056.40
  5. Step 5: Solve for x
    x = 866,990,998,056.40/1,074,636.40
  6. Step 6: Final answer
    x = 806,776.13

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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.