Home / 1,132,698.03-1,563,123.52-616,453.94

Finding the Fourth Proportional to 1,132,698.03, 1,563,123.52 and 616,453.94

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Solution

The fourth proportional to 1,132,698.03, 1,563,123.52 and 616,453.94 is: 850,706.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,698.03 : 1,563,123.52 = 616,453.94 : x
  2. Step 2: Convert to fraction form
    1,132,698.03/1,563,123.52 = 616,453.94/x
  3. Step 3: Cross multiply
    1,132,698.03x = 1,563,123.52 × 616,453.94
  4. Step 4: Simplify right side
    1,132,698.03x = 963,593,657,289.05
  5. Step 5: Solve for x
    x = 963,593,657,289.05/1,132,698.03
  6. Step 6: Final answer
    x = 850,706.57

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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.