Home / 1,966,685.69-2,714,025.51-1,151,044.64

Finding the Fourth Proportional to 1,966,685.69, 2,714,025.51 and 1,151,044.64

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Solution

The fourth proportional to 1,966,685.69, 2,714,025.51 and 1,151,044.64 is: 1,588,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,685.69 : 2,714,025.51 = 1,151,044.64 : x
  2. Step 2: Convert to fraction form
    1,966,685.69/2,714,025.51 = 1,151,044.64/x
  3. Step 3: Cross multiply
    1,966,685.69x = 2,714,025.51 × 1,151,044.64
  4. Step 4: Simplify right side
    1,966,685.69x = 3,123,964,516,108.77
  5. Step 5: Solve for x
    x = 3,123,964,516,108.77/1,966,685.69
  6. Step 6: Final answer
    x = 1,588,441.17

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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.