Home / 6,043,139.40-9,075,206.70-3,208,787.40

Finding the Fourth Proportional to 6,043,139.40, 9,075,206.70 and 3,208,787.40

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Solution

The fourth proportional to 6,043,139.40, 9,075,206.70 and 3,208,787.40 is: 4,818,755.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,043,139.40 : 9,075,206.70 = 3,208,787.40 : x
  2. Step 2: Convert to fraction form
    6,043,139.40/9,075,206.70 = 3,208,787.40/x
  3. Step 3: Cross multiply
    6,043,139.40x = 9,075,206.70 × 3,208,787.40
  4. Step 4: Simplify right side
    6,043,139.40x = 29,120,408,911,355.58
  5. Step 5: Solve for x
    x = 29,120,408,911,355.58/6,043,139.40
  6. Step 6: Final answer
    x = 4,818,755.12

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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.