Home / 835,244.33-1,152,638.01-453,271.12

Finding the Fourth Proportional to 835,244.33, 1,152,638.01 and 453,271.12

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Solution

The fourth proportional to 835,244.33, 1,152,638.01 and 453,271.12 is: 625,514.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,244.33 : 1,152,638.01 = 453,271.12 : x
  2. Step 2: Convert to fraction form
    835,244.33/1,152,638.01 = 453,271.12/x
  3. Step 3: Cross multiply
    835,244.33x = 1,152,638.01 × 453,271.12
  4. Step 4: Simplify right side
    835,244.33x = 522,457,518,865.68
  5. Step 5: Solve for x
    x = 522,457,518,865.68/835,244.33
  6. Step 6: Final answer
    x = 625,514.60

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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.