Home / 1,310,151.49-1,808,091.65-793,950.52

Finding the Fourth Proportional to 1,310,151.49, 1,808,091.65 and 793,950.52

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Solution

The fourth proportional to 1,310,151.49, 1,808,091.65 and 793,950.52 is: 1,095,701.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,151.49 : 1,808,091.65 = 793,950.52 : x
  2. Step 2: Convert to fraction form
    1,310,151.49/1,808,091.65 = 793,950.52/x
  3. Step 3: Cross multiply
    1,310,151.49x = 1,808,091.65 × 793,950.52
  4. Step 4: Simplify right side
    1,310,151.49x = 1,435,535,305,725.16
  5. Step 5: Solve for x
    x = 1,435,535,305,725.16/1,310,151.49
  6. Step 6: Final answer
    x = 1,095,701.77

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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.