Home / 1,058,847.80-1,461,205.16-575,403.80

Finding the Fourth Proportional to 1,058,847.80, 1,461,205.16 and 575,403.80

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Solution

The fourth proportional to 1,058,847.80, 1,461,205.16 and 575,403.80 is: 794,054.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,847.80 : 1,461,205.16 = 575,403.80 : x
  2. Step 2: Convert to fraction form
    1,058,847.80/1,461,205.16 = 575,403.80/x
  3. Step 3: Cross multiply
    1,058,847.80x = 1,461,205.16 × 575,403.80
  4. Step 4: Simplify right side
    1,058,847.80x = 840,783,001,643.61
  5. Step 5: Solve for x
    x = 840,783,001,643.61/1,058,847.80
  6. Step 6: Final answer
    x = 794,054.63

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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.