Home / 9,075,207.60-13,628,557.80-4,823,679.60

Finding the Fourth Proportional to 9,075,207.60, 13,628,557.80 and 4,823,679.60

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Solution

The fourth proportional to 9,075,207.60, 13,628,557.80 and 4,823,679.60 is: 7,243,888.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,207.60 : 13,628,557.80 = 4,823,679.60 : x
  2. Step 2: Convert to fraction form
    9,075,207.60/13,628,557.80 = 4,823,679.60/x
  3. Step 3: Cross multiply
    9,075,207.60x = 13,628,557.80 × 4,823,679.60
  4. Step 4: Simplify right side
    9,075,207.60x = 65,739,796,237,280.88
  5. Step 5: Solve for x
    x = 65,739,796,237,280.88/9,075,207.60
  6. Step 6: Final answer
    x = 7,243,888.97

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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.