Home / 4,111,673.64-5,674,154.51-2,276,162.58

Finding the Fourth Proportional to 4,111,673.64, 5,674,154.51 and 2,276,162.58

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Solution

The fourth proportional to 4,111,673.64, 5,674,154.51 and 2,276,162.58 is: 3,141,129.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,673.64 : 5,674,154.51 = 2,276,162.58 : x
  2. Step 2: Convert to fraction form
    4,111,673.64/5,674,154.51 = 2,276,162.58/x
  3. Step 3: Cross multiply
    4,111,673.64x = 5,674,154.51 × 2,276,162.58
  4. Step 4: Simplify right side
    4,111,673.64x = 12,915,298,151,048.19
  5. Step 5: Solve for x
    x = 12,915,298,151,048.19/4,111,673.64
  6. Step 6: Final answer
    x = 3,141,129.21

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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.