Home / 623,810.20-933,965.70-606,314.20

Finding the Fourth Proportional to 623,810.20, 933,965.70 and 606,314.20

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Solution

The fourth proportional to 623,810.20, 933,965.70 and 606,314.20 is: 907,770.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,810.20 : 933,965.70 = 606,314.20 : x
  2. Step 2: Convert to fraction form
    623,810.20/933,965.70 = 606,314.20/x
  3. Step 3: Cross multiply
    623,810.20x = 933,965.70 × 606,314.20
  4. Step 4: Simplify right side
    623,810.20x = 566,276,666,222.94
  5. Step 5: Solve for x
    x = 566,276,666,222.94/623,810.20
  6. Step 6: Final answer
    x = 907,770.77

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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.