Home / 629,733.10-946,442.85-548,632.30

Finding the Fourth Proportional to 629,733.10, 946,442.85 and 548,632.30

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Solution

The fourth proportional to 629,733.10, 946,442.85 and 548,632.30 is: 824,554.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,733.10 : 946,442.85 = 548,632.30 : x
  2. Step 2: Convert to fraction form
    629,733.10/946,442.85 = 548,632.30/x
  3. Step 3: Cross multiply
    629,733.10x = 946,442.85 × 548,632.30
  4. Step 4: Simplify right side
    629,733.10x = 519,249,117,614.06
  5. Step 5: Solve for x
    x = 519,249,117,614.06/629,733.10
  6. Step 6: Final answer
    x = 824,554.27

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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.