Home / 6,912,050.05-10,368,075.08-4,373,963.65

Finding the Fourth Proportional to 6,912,050.05, 10,368,075.08 and 4,373,963.65

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Solution

The fourth proportional to 6,912,050.05, 10,368,075.08 and 4,373,963.65 is: 6,560,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,050.05 : 10,368,075.08 = 4,373,963.65 : x
  2. Step 2: Convert to fraction form
    6,912,050.05/10,368,075.08 = 4,373,963.65/x
  3. Step 3: Cross multiply
    6,912,050.05x = 10,368,075.08 × 4,373,963.65
  4. Step 4: Simplify right side
    6,912,050.05x = 45,349,583,498,521.02
  5. Step 5: Solve for x
    x = 45,349,583,498,521.02/6,912,050.05
  6. Step 6: Final answer
    x = 6,560,945.48

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Double scale
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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.