Home / 606,312.09-836,769.84-453,084.23

Finding the Fourth Proportional to 606,312.09, 836,769.84 and 453,084.23

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Solution

The fourth proportional to 606,312.09, 836,769.84 and 453,084.23 is: 625,300.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,312.09 : 836,769.84 = 453,084.23 : x
  2. Step 2: Convert to fraction form
    606,312.09/836,769.84 = 453,084.23/x
  3. Step 3: Cross multiply
    606,312.09x = 836,769.84 × 453,084.23
  4. Step 4: Simplify right side
    606,312.09x = 379,127,214,459.77
  5. Step 5: Solve for x
    x = 379,127,214,459.77/606,312.09
  6. Step 6: Final answer
    x = 625,300.44

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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.