Home / 596,418.46-823,554.10-553,145.93

Finding the Fourth Proportional to 596,418.46, 823,554.10 and 553,145.93

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Solution

The fourth proportional to 596,418.46, 823,554.10 and 553,145.93 is: 763,801.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,418.46 : 823,554.10 = 553,145.93 : x
  2. Step 2: Convert to fraction form
    596,418.46/823,554.10 = 553,145.93/x
  3. Step 3: Cross multiply
    596,418.46x = 823,554.10 × 553,145.93
  4. Step 4: Simplify right side
    596,418.46x = 455,545,598,211.80
  5. Step 5: Solve for x
    x = 455,545,598,211.80/596,418.46
  6. Step 6: Final answer
    x = 763,801.98

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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.