Home / 835,944.12-1,153,592.46-453,973.56

Finding the Fourth Proportional to 835,944.12, 1,153,592.46 and 453,973.56

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Solution

The fourth proportional to 835,944.12, 1,153,592.46 and 453,973.56 is: 626,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,944.12 : 1,153,592.46 = 453,973.56 : x
  2. Step 2: Convert to fraction form
    835,944.12/1,153,592.46 = 453,973.56/x
  3. Step 3: Cross multiply
    835,944.12x = 1,153,592.46 × 453,973.56
  4. Step 4: Simplify right side
    835,944.12x = 523,700,475,855.36
  5. Step 5: Solve for x
    x = 523,700,475,855.36/835,944.12
  6. Step 6: Final answer
    x = 626,477.85

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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.