Home / 1,625,824.81-2,243,474.70-900,537.04

Finding the Fourth Proportional to 1,625,824.81, 2,243,474.70 and 900,537.04

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Solution

The fourth proportional to 1,625,824.81, 2,243,474.70 and 900,537.04 is: 1,242,650.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,824.81 : 2,243,474.70 = 900,537.04 : x
  2. Step 2: Convert to fraction form
    1,625,824.81/2,243,474.70 = 900,537.04/x
  3. Step 3: Cross multiply
    1,625,824.81x = 2,243,474.70 × 900,537.04
  4. Step 4: Simplify right side
    1,625,824.81x = 2,020,332,054,435.51
  5. Step 5: Solve for x
    x = 2,020,332,054,435.51/1,625,824.81
  6. Step 6: Final answer
    x = 1,242,650.53

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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.