Home / 626,737.91-939,746.27-334,256.87

Finding the Fourth Proportional to 626,737.91, 939,746.27 and 334,256.87

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Solution

The fourth proportional to 626,737.91, 939,746.27 and 334,256.87 is: 501,193.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,737.91 : 939,746.27 = 334,256.87 : x
  2. Step 2: Convert to fraction form
    626,737.91/939,746.27 = 334,256.87/x
  3. Step 3: Cross multiply
    626,737.91x = 939,746.27 × 334,256.87
  4. Step 4: Simplify right side
    626,737.91x = 314,116,649,989.38
  5. Step 5: Solve for x
    x = 314,116,649,989.38/626,737.91
  6. Step 6: Final answer
    x = 501,193.00

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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.