Home / 622,093.40-933,140.10-497,677.40

Finding the Fourth Proportional to 622,093.40, 933,140.10 and 497,677.40

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Solution

The fourth proportional to 622,093.40, 933,140.10 and 497,677.40 is: 746,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,093.40 : 933,140.10 = 497,677.40 : x
  2. Step 2: Convert to fraction form
    622,093.40/933,140.10 = 497,677.40/x
  3. Step 3: Cross multiply
    622,093.40x = 933,140.10 × 497,677.40
  4. Step 4: Simplify right side
    622,093.40x = 464,402,738,803.74
  5. Step 5: Solve for x
    x = 464,402,738,803.74/622,093.40
  6. Step 6: Final answer
    x = 746,516.10

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Similar ratio
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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.