Home / 835,457.44-1,152,932.16-453,484.16

Finding the Fourth Proportional to 835,457.44, 1,152,932.16 and 453,484.16

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Solution

The fourth proportional to 835,457.44, 1,152,932.16 and 453,484.16 is: 625,808.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,457.44 : 1,152,932.16 = 453,484.16 : x
  2. Step 2: Convert to fraction form
    835,457.44/1,152,932.16 = 453,484.16/x
  3. Step 3: Cross multiply
    835,457.44x = 1,152,932.16 × 453,484.16
  4. Step 4: Simplify right side
    835,457.44x = 522,836,472,114.59
  5. Step 5: Solve for x
    x = 522,836,472,114.59/835,457.44
  6. Step 6: Final answer
    x = 625,808.63

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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.