Home / 737,385.02-1,017,905.86-495,807.62

Finding the Fourth Proportional to 737,385.02, 1,017,905.86 and 495,807.62

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Solution

The fourth proportional to 737,385.02, 1,017,905.86 and 495,807.62 is: 684,426.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,385.02 : 1,017,905.86 = 495,807.62 : x
  2. Step 2: Convert to fraction form
    737,385.02/1,017,905.86 = 495,807.62/x
  3. Step 3: Cross multiply
    737,385.02x = 1,017,905.86 × 495,807.62
  4. Step 4: Simplify right side
    737,385.02x = 504,685,481,830.65
  5. Step 5: Solve for x
    x = 504,685,481,830.65/737,385.02
  6. Step 6: Final answer
    x = 684,426.00

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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.