Home / 594,191.46-820,089.03-352,607.28

Finding the Fourth Proportional to 594,191.46, 820,089.03 and 352,607.28

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Solution

The fourth proportional to 594,191.46, 820,089.03 and 352,607.28 is: 486,660.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,191.46 : 820,089.03 = 352,607.28 : x
  2. Step 2: Convert to fraction form
    594,191.46/820,089.03 = 352,607.28/x
  3. Step 3: Cross multiply
    594,191.46x = 820,089.03 × 352,607.28
  4. Step 4: Simplify right side
    594,191.46x = 289,169,362,226.14
  5. Step 5: Solve for x
    x = 289,169,362,226.14/594,191.46
  6. Step 6: Final answer
    x = 486,660.25

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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.