Home / 933,723.09-1,400,937.57-365,510.25

Finding the Fourth Proportional to 933,723.09, 1,400,937.57 and 365,510.25

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Solution

The fourth proportional to 933,723.09, 1,400,937.57 and 365,510.25 is: 548,403.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,723.09 : 1,400,937.57 = 365,510.25 : x
  2. Step 2: Convert to fraction form
    933,723.09/1,400,937.57 = 365,510.25/x
  3. Step 3: Cross multiply
    933,723.09x = 1,400,937.57 × 365,510.25
  4. Step 4: Simplify right side
    933,723.09x = 512,057,041,445.09
  5. Step 5: Solve for x
    x = 512,057,041,445.09/933,723.09
  6. Step 6: Final answer
    x = 548,403.53

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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.