Home / 1,110,963.87-1,533,128.72-601,668.27

Finding the Fourth Proportional to 1,110,963.87, 1,533,128.72 and 601,668.27

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Solution

The fourth proportional to 1,110,963.87, 1,533,128.72 and 601,668.27 is: 830,301.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,963.87 : 1,533,128.72 = 601,668.27 : x
  2. Step 2: Convert to fraction form
    1,110,963.87/1,533,128.72 = 601,668.27/x
  3. Step 3: Cross multiply
    1,110,963.87x = 1,533,128.72 × 601,668.27
  4. Step 4: Simplify right side
    1,110,963.87x = 922,434,901,641.37
  5. Step 5: Solve for x
    x = 922,434,901,641.37/1,110,963.87
  6. Step 6: Final answer
    x = 830,301.44

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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.