Home / 6,166,075.20-9,249,112.80-2,977,429.20

Finding the Fourth Proportional to 6,166,075.20, 9,249,112.80 and 2,977,429.20

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Solution

The fourth proportional to 6,166,075.20, 9,249,112.80 and 2,977,429.20 is: 4,466,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,075.20 : 9,249,112.80 = 2,977,429.20 : x
  2. Step 2: Convert to fraction form
    6,166,075.20/9,249,112.80 = 2,977,429.20/x
  3. Step 3: Cross multiply
    6,166,075.20x = 9,249,112.80 × 2,977,429.20
  4. Step 4: Simplify right side
    6,166,075.20x = 27,538,578,524,813.77
  5. Step 5: Solve for x
    x = 27,538,578,524,813.77/6,166,075.20
  6. Step 6: Final answer
    x = 4,466,143.80

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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.