Home / 1,925,581.77-2,657,344.29-1,054,453.23

Finding the Fourth Proportional to 1,925,581.77, 2,657,344.29 and 1,054,453.23

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Solution

The fourth proportional to 1,925,581.77, 2,657,344.29 and 1,054,453.23 is: 1,455,168.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,581.77 : 2,657,344.29 = 1,054,453.23 : x
  2. Step 2: Convert to fraction form
    1,925,581.77/2,657,344.29 = 1,054,453.23/x
  3. Step 3: Cross multiply
    1,925,581.77x = 2,657,344.29 × 1,054,453.23
  4. Step 4: Simplify right side
    1,925,581.77x = 2,802,045,269,812.56
  5. Step 5: Solve for x
    x = 2,802,045,269,812.56/1,925,581.77
  6. Step 6: Final answer
    x = 1,455,168.15

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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.