Home / 1,792,551.87-2,473,689.51-976,762.62

Finding the Fourth Proportional to 1,792,551.87, 2,473,689.51 and 976,762.62

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Solution

The fourth proportional to 1,792,551.87, 2,473,689.51 and 976,762.62 is: 1,347,914.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,551.87 : 2,473,689.51 = 976,762.62 : x
  2. Step 2: Convert to fraction form
    1,792,551.87/2,473,689.51 = 976,762.62/x
  3. Step 3: Cross multiply
    1,792,551.87x = 2,473,689.51 × 976,762.62
  4. Step 4: Simplify right side
    1,792,551.87x = 2,416,207,446,854.12
  5. Step 5: Solve for x
    x = 2,416,207,446,854.12/1,792,551.87
  6. Step 6: Final answer
    x = 1,347,914.94

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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.