Home / 1,110,876.39-1,533,006.38-601,578.63

Finding the Fourth Proportional to 1,110,876.39, 1,533,006.38 and 601,578.63

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Solution

The fourth proportional to 1,110,876.39, 1,533,006.38 and 601,578.63 is: 830,176.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,876.39 : 1,533,006.38 = 601,578.63 : x
  2. Step 2: Convert to fraction form
    1,110,876.39/1,533,006.38 = 601,578.63/x
  3. Step 3: Cross multiply
    1,110,876.39x = 1,533,006.38 × 601,578.63
  4. Step 4: Simplify right side
    1,110,876.39x = 922,223,874,853.77
  5. Step 5: Solve for x
    x = 922,223,874,853.77/1,110,876.39
  6. Step 6: Final answer
    x = 830,176.86

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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.