Home / 633,721.02-944,928.73-563,305.08

Finding the Fourth Proportional to 633,721.02, 944,928.73 and 563,305.08

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Solution

The fourth proportional to 633,721.02, 944,928.73 and 563,305.08 is: 839,932.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,721.02 : 944,928.73 = 563,305.08 : x
  2. Step 2: Convert to fraction form
    633,721.02/944,928.73 = 563,305.08/x
  3. Step 3: Cross multiply
    633,721.02x = 944,928.73 × 563,305.08
  4. Step 4: Simplify right side
    633,721.02x = 532,283,153,846.95
  5. Step 5: Solve for x
    x = 532,283,153,846.95/633,721.02
  6. Step 6: Final answer
    x = 839,932.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.