Home / 10,440,603.95-14,409,765.14-6,089,690.16

Finding the Fourth Proportional to 10,440,603.95, 14,409,765.14 and 6,089,690.16

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Solution

The fourth proportional to 10,440,603.95, 14,409,765.14 and 6,089,690.16 is: 8,404,782.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,603.95 : 14,409,765.14 = 6,089,690.16 : x
  2. Step 2: Convert to fraction form
    10,440,603.95/14,409,765.14 = 6,089,690.16/x
  3. Step 3: Cross multiply
    10,440,603.95x = 14,409,765.14 × 6,089,690.16
  4. Step 4: Simplify right side
    10,440,603.95x = 87,751,004,950,520.58
  5. Step 5: Solve for x
    x = 87,751,004,950,520.58/10,440,603.95
  6. Step 6: Final answer
    x = 8,404,782.46

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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.