Home / 6,805,300.65-10,207,950.98-2,012,616.93

Finding the Fourth Proportional to 6,805,300.65, 10,207,950.98 and 2,012,616.93

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Solution

The fourth proportional to 6,805,300.65, 10,207,950.98 and 2,012,616.93 is: 3,018,925.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,300.65 : 10,207,950.98 = 2,012,616.93 : x
  2. Step 2: Convert to fraction form
    6,805,300.65/10,207,950.98 = 2,012,616.93/x
  3. Step 3: Cross multiply
    6,805,300.65x = 10,207,950.98 × 2,012,616.93
  4. Step 4: Simplify right side
    6,805,300.65x = 20,544,694,952,895.00
  5. Step 5: Solve for x
    x = 20,544,694,952,895.00/6,805,300.65
  6. Step 6: Final answer
    x = 3,018,925.40

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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.