Home / 835,817.42-1,153,417.97-453,846.93

Finding the Fourth Proportional to 835,817.42, 1,153,417.97 and 453,846.93

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Solution

The fourth proportional to 835,817.42, 1,153,417.97 and 453,846.93 is: 626,303.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,817.42 : 1,153,417.97 = 453,846.93 : x
  2. Step 2: Convert to fraction form
    835,817.42/1,153,417.97 = 453,846.93/x
  3. Step 3: Cross multiply
    835,817.42x = 1,153,417.97 × 453,846.93
  4. Step 4: Simplify right side
    835,817.42x = 523,475,202,422.10
  5. Step 5: Solve for x
    x = 523,475,202,422.10/835,817.42
  6. Step 6: Final answer
    x = 626,303.30

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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.