Home / 1,030,917.69-1,545,755.27-462,195.83

Finding the Fourth Proportional to 1,030,917.69, 1,545,755.27 and 462,195.83

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Solution

The fourth proportional to 1,030,917.69, 1,545,755.27 and 462,195.83 is: 693,015.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,917.69 : 1,545,755.27 = 462,195.83 : x
  2. Step 2: Convert to fraction form
    1,030,917.69/1,545,755.27 = 462,195.83/x
  3. Step 3: Cross multiply
    1,030,917.69x = 1,545,755.27 × 462,195.83
  4. Step 4: Simplify right side
    1,030,917.69x = 714,441,641,547.93
  5. Step 5: Solve for x
    x = 714,441,641,547.93/1,030,917.69
  6. Step 6: Final answer
    x = 693,015.21

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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.