Home / 733,777.11-1,011,241.26-572,376.51

Finding the Fourth Proportional to 733,777.11, 1,011,241.26 and 572,376.51

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Solution

The fourth proportional to 733,777.11, 1,011,241.26 and 572,376.51 is: 788,810.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,777.11 : 1,011,241.26 = 572,376.51 : x
  2. Step 2: Convert to fraction form
    733,777.11/1,011,241.26 = 572,376.51/x
  3. Step 3: Cross multiply
    733,777.11x = 1,011,241.26 × 572,376.51
  4. Step 4: Simplify right side
    733,777.11x = 578,810,743,166.80
  5. Step 5: Solve for x
    x = 578,810,743,166.80/733,777.11
  6. Step 6: Final answer
    x = 788,810.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.