Home / 836,048.63-1,153,753.01-454,075.41

Finding the Fourth Proportional to 836,048.63, 1,153,753.01 and 454,075.41

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Solution

The fourth proportional to 836,048.63, 1,153,753.01 and 454,075.41 is: 626,627.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,048.63 : 1,153,753.01 = 454,075.41 : x
  2. Step 2: Convert to fraction form
    836,048.63/1,153,753.01 = 454,075.41/x
  3. Step 3: Cross multiply
    836,048.63x = 1,153,753.01 × 454,075.41
  4. Step 4: Simplify right side
    836,048.63x = 523,890,869,255.31
  5. Step 5: Solve for x
    x = 523,890,869,255.31/836,048.63
  6. Step 6: Final answer
    x = 626,627.27

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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.