Home / 623,944.20-934,166.70-606,448.20

Finding the Fourth Proportional to 623,944.20, 934,166.70 and 606,448.20

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Solution

The fourth proportional to 623,944.20, 934,166.70 and 606,448.20 is: 907,971.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,944.20 : 934,166.70 = 606,448.20 : x
  2. Step 2: Convert to fraction form
    623,944.20/934,166.70 = 606,448.20/x
  3. Step 3: Cross multiply
    623,944.20x = 934,166.70 × 606,448.20
  4. Step 4: Simplify right side
    623,944.20x = 566,523,713,714.94
  5. Step 5: Solve for x
    x = 566,523,713,714.94/623,944.20
  6. Step 6: Final answer
    x = 907,971.76

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Double scale
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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.