Home / 1,015,605.44-1,401,535.50-562,896.44

Finding the Fourth Proportional to 1,015,605.44, 1,401,535.50 and 562,896.44

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Solution

The fourth proportional to 1,015,605.44, 1,401,535.50 and 562,896.44 is: 776,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,605.44 : 1,401,535.50 = 562,896.44 : x
  2. Step 2: Convert to fraction form
    1,015,605.44/1,401,535.50 = 562,896.44/x
  3. Step 3: Cross multiply
    1,015,605.44x = 1,401,535.50 × 562,896.44
  4. Step 4: Simplify right side
    1,015,605.44x = 788,919,343,483.62
  5. Step 5: Solve for x
    x = 788,919,343,483.62/1,015,605.44
  6. Step 6: Final answer
    x = 776,797.08

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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.