Home / 944,509.80-1,303,424.01-536,612.36

Finding the Fourth Proportional to 944,509.80, 1,303,424.01 and 536,612.36

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Solution

The fourth proportional to 944,509.80, 1,303,424.01 and 536,612.36 is: 740,525.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,509.80 : 1,303,424.01 = 536,612.36 : x
  2. Step 2: Convert to fraction form
    944,509.80/1,303,424.01 = 536,612.36/x
  3. Step 3: Cross multiply
    944,509.80x = 1,303,424.01 × 536,612.36
  4. Step 4: Simplify right side
    944,509.80x = 699,433,434,086.76
  5. Step 5: Solve for x
    x = 699,433,434,086.76/944,509.80
  6. Step 6: Final answer
    x = 740,525.33

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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.