Home / 596,960.84-823,864.08-445,795.40

Finding the Fourth Proportional to 596,960.84, 823,864.08 and 445,795.40

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Solution

The fourth proportional to 596,960.84, 823,864.08 and 445,795.40 is: 615,241.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,960.84 : 823,864.08 = 445,795.40 : x
  2. Step 2: Convert to fraction form
    596,960.84/823,864.08 = 445,795.40/x
  3. Step 3: Cross multiply
    596,960.84x = 823,864.08 × 445,795.40
  4. Step 4: Simplify right side
    596,960.84x = 367,274,817,089.23
  5. Step 5: Solve for x
    x = 367,274,817,089.23/596,960.84
  6. Step 6: Final answer
    x = 615,241.06

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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.