Home / 1,056,223.41-1,457,562.65-603,485.25

Finding the Fourth Proportional to 1,056,223.41, 1,457,562.65 and 603,485.25

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Solution

The fourth proportional to 1,056,223.41, 1,457,562.65 and 603,485.25 is: 832,794.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,223.41 : 1,457,562.65 = 603,485.25 : x
  2. Step 2: Convert to fraction form
    1,056,223.41/1,457,562.65 = 603,485.25/x
  3. Step 3: Cross multiply
    1,056,223.41x = 1,457,562.65 × 603,485.25
  4. Step 4: Simplify right side
    1,056,223.41x = 879,617,557,208.49
  5. Step 5: Solve for x
    x = 879,617,557,208.49/1,056,223.41
  6. Step 6: Final answer
    x = 832,794.98

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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.