Home / 9,075,671.34-12,524,265.81-4,945,739.46

Finding the Fourth Proportional to 9,075,671.34, 12,524,265.81 and 4,945,739.46

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Solution

The fourth proportional to 9,075,671.34, 12,524,265.81 and 4,945,739.46 is: 6,825,032.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,671.34 : 12,524,265.81 = 4,945,739.46 : x
  2. Step 2: Convert to fraction form
    9,075,671.34/12,524,265.81 = 4,945,739.46/x
  3. Step 3: Cross multiply
    9,075,671.34x = 12,524,265.81 × 4,945,739.46
  4. Step 4: Simplify right side
    9,075,671.34x = 61,941,755,624,045.87
  5. Step 5: Solve for x
    x = 61,941,755,624,045.87/9,075,671.34
  6. Step 6: Final answer
    x = 6,825,032.92

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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.