Home / 9,362,356.20-14,043,534.30-5,756,430.60

Finding the Fourth Proportional to 9,362,356.20, 14,043,534.30 and 5,756,430.60

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Solution

The fourth proportional to 9,362,356.20, 14,043,534.30 and 5,756,430.60 is: 8,634,645.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,356.20 : 14,043,534.30 = 5,756,430.60 : x
  2. Step 2: Convert to fraction form
    9,362,356.20/14,043,534.30 = 5,756,430.60/x
  3. Step 3: Cross multiply
    9,362,356.20x = 14,043,534.30 × 5,756,430.60
  4. Step 4: Simplify right side
    9,362,356.20x = 80,840,630,576,669.58
  5. Step 5: Solve for x
    x = 80,840,630,576,669.58/9,362,356.20
  6. Step 6: Final answer
    x = 8,634,645.90

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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.