Home / 1,184,832.40-1,776,211.80-1,058,861.20

Finding the Fourth Proportional to 1,184,832.40, 1,776,211.80 and 1,058,861.20

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Solution

The fourth proportional to 1,184,832.40, 1,776,211.80 and 1,058,861.20 is: 1,587,365.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,832.40 : 1,776,211.80 = 1,058,861.20 : x
  2. Step 2: Convert to fraction form
    1,184,832.40/1,776,211.80 = 1,058,861.20/x
  3. Step 3: Cross multiply
    1,184,832.40x = 1,776,211.80 × 1,058,861.20
  4. Step 4: Simplify right side
    1,184,832.40x = 1,880,761,758,002.16
  5. Step 5: Solve for x
    x = 1,880,761,758,002.16/1,184,832.40
  6. Step 6: Final answer
    x = 1,587,365.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.