Home / 919,073.00-1,376,247.53-563,007.53

Finding the Fourth Proportional to 919,073.00, 1,376,247.53 and 563,007.53

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Solution

The fourth proportional to 919,073.00, 1,376,247.53 and 563,007.53 is: 843,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    919,073.00 : 1,376,247.53 = 563,007.53 : x
  2. Step 2: Convert to fraction form
    919,073.00/1,376,247.53 = 563,007.53/x
  3. Step 3: Cross multiply
    919,073.00x = 1,376,247.53 × 563,007.53
  4. Step 4: Simplify right side
    919,073.00x = 774,837,727,382.04
  5. Step 5: Solve for x
    x = 774,837,727,382.04/919,073.00
  6. Step 6: Final answer
    x = 843,064.40

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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.