Home / 2,974,275.94-4,104,526.77-1,616,148.94

Finding the Fourth Proportional to 2,974,275.94, 4,104,526.77 and 1,616,148.94

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Solution

The fourth proportional to 2,974,275.94, 4,104,526.77 and 1,616,148.94 is: 2,230,299.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,275.94 : 4,104,526.77 = 1,616,148.94 : x
  2. Step 2: Convert to fraction form
    2,974,275.94/4,104,526.77 = 1,616,148.94/x
  3. Step 3: Cross multiply
    2,974,275.94x = 4,104,526.77 × 1,616,148.94
  4. Step 4: Simplify right side
    2,974,275.94x = 6,633,526,588,537.12
  5. Step 5: Solve for x
    x = 6,633,526,588,537.12/2,974,275.94
  6. Step 6: Final answer
    x = 2,230,299.65

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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.