Home / 7,383,355.95-10,189,033.05-4,075,652.03

Finding the Fourth Proportional to 7,383,355.95, 10,189,033.05 and 4,075,652.03

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Solution

The fourth proportional to 7,383,355.95, 10,189,033.05 and 4,075,652.03 is: 5,624,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,355.95 : 10,189,033.05 = 4,075,652.03 : x
  2. Step 2: Convert to fraction form
    7,383,355.95/10,189,033.05 = 4,075,652.03/x
  3. Step 3: Cross multiply
    7,383,355.95x = 10,189,033.05 × 4,075,652.03
  4. Step 4: Simplify right side
    7,383,355.95x = 41,526,953,233,969.59
  5. Step 5: Solve for x
    x = 41,526,953,233,969.59/7,383,355.95
  6. Step 6: Final answer
    x = 5,624,400.82

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1.5x scale

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.