Home / 7,737,364.80-11,606,047.20-6,674,482.80

Finding the Fourth Proportional to 7,737,364.80, 11,606,047.20 and 6,674,482.80

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Solution

The fourth proportional to 7,737,364.80, 11,606,047.20 and 6,674,482.80 is: 10,011,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,737,364.80 : 11,606,047.20 = 6,674,482.80 : x
  2. Step 2: Convert to fraction form
    7,737,364.80/11,606,047.20 = 6,674,482.80/x
  3. Step 3: Cross multiply
    7,737,364.80x = 11,606,047.20 × 6,674,482.80
  4. Step 4: Simplify right side
    7,737,364.80x = 77,464,362,412,388.16
  5. Step 5: Solve for x
    x = 77,464,362,412,388.16/7,737,364.80
  6. Step 6: Final answer
    x = 10,011,724.20

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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.