Home / 1,453,865.69-2,006,301.35-910,301.15

Finding the Fourth Proportional to 1,453,865.69, 2,006,301.35 and 910,301.15

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Solution

The fourth proportional to 1,453,865.69, 2,006,301.35 and 910,301.15 is: 1,256,194.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,865.69 : 2,006,301.35 = 910,301.15 : x
  2. Step 2: Convert to fraction form
    1,453,865.69/2,006,301.35 = 910,301.15/x
  3. Step 3: Cross multiply
    1,453,865.69x = 2,006,301.35 × 910,301.15
  4. Step 4: Simplify right side
    1,453,865.69x = 1,826,338,433,443.06
  5. Step 5: Solve for x
    x = 1,826,338,433,443.06/1,453,865.69
  6. Step 6: Final answer
    x = 1,256,194.74

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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.