Home / 1,569,551.26-2,166,217.40-958,058.50

Finding the Fourth Proportional to 1,569,551.26, 2,166,217.40 and 958,058.50

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Solution

The fourth proportional to 1,569,551.26, 2,166,217.40 and 958,058.50 is: 1,322,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,551.26 : 2,166,217.40 = 958,058.50 : x
  2. Step 2: Convert to fraction form
    1,569,551.26/2,166,217.40 = 958,058.50/x
  3. Step 3: Cross multiply
    1,569,551.26x = 2,166,217.40 × 958,058.50
  4. Step 4: Simplify right side
    1,569,551.26x = 2,075,362,992,917.90
  5. Step 5: Solve for x
    x = 2,075,362,992,917.90/1,569,551.26
  6. Step 6: Final answer
    x = 1,322,265.19

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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.