Home / 4,865,357.14-6,714,692.03-2,800,450.06

Finding the Fourth Proportional to 4,865,357.14, 6,714,692.03 and 2,800,450.06

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Solution

The fourth proportional to 4,865,357.14, 6,714,692.03 and 2,800,450.06 is: 3,864,908.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,357.14 : 6,714,692.03 = 2,800,450.06 : x
  2. Step 2: Convert to fraction form
    4,865,357.14/6,714,692.03 = 2,800,450.06/x
  3. Step 3: Cross multiply
    4,865,357.14x = 6,714,692.03 × 2,800,450.06
  4. Step 4: Simplify right side
    4,865,357.14x = 18,804,159,688,509.42
  5. Step 5: Solve for x
    x = 18,804,159,688,509.42/4,865,357.14
  6. Step 6: Final answer
    x = 3,864,908.40

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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.