Home / 1,070,929.56-1,606,884.66-463,903.48

Finding the Fourth Proportional to 1,070,929.56, 1,606,884.66 and 463,903.48

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Solution

The fourth proportional to 1,070,929.56, 1,606,884.66 and 463,903.48 is: 696,067.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,929.56 : 1,606,884.66 = 463,903.48 : x
  2. Step 2: Convert to fraction form
    1,070,929.56/1,606,884.66 = 463,903.48/x
  3. Step 3: Cross multiply
    1,070,929.56x = 1,606,884.66 × 463,903.48
  4. Step 4: Simplify right side
    1,070,929.56x = 745,439,385,732.62
  5. Step 5: Solve for x
    x = 745,439,385,732.62/1,070,929.56
  6. Step 6: Final answer
    x = 696,067.62

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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.