Home / 1,301,680.76-1,953,901.38-1,152,887

Finding the Fourth Proportional to 1,301,680.76, 1,953,901.38 and 1,152,887

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Solution

The fourth proportional to 1,301,680.76, 1,953,901.38 and 1,152,887 is: 1,730,552.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,680.76 : 1,953,901.38 = 1,152,887 : x
  2. Step 2: Convert to fraction form
    1,301,680.76/1,953,901.38 = 1,152,887/x
  3. Step 3: Cross multiply
    1,301,680.76x = 1,953,901.38 × 1,152,887
  4. Step 4: Simplify right side
    1,301,680.76x = 2,252,627,500,284.06
  5. Step 5: Solve for x
    x = 2,252,627,500,284.06/1,301,680.76
  6. Step 6: Final answer
    x = 1,730,552.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.