Home / 606,153.04-907,927.06-491,787.52

Finding the Fourth Proportional to 606,153.04, 907,927.06 and 491,787.52

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Solution

The fourth proportional to 606,153.04, 907,927.06 and 491,787.52 is: 736,624.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,153.04 : 907,927.06 = 491,787.52 : x
  2. Step 2: Convert to fraction form
    606,153.04/907,927.06 = 491,787.52/x
  3. Step 3: Cross multiply
    606,153.04x = 907,927.06 × 491,787.52
  4. Step 4: Simplify right side
    606,153.04x = 446,507,197,178.29
  5. Step 5: Solve for x
    x = 446,507,197,178.29/606,153.04
  6. Step 6: Final answer
    x = 736,624.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.