Home / 2,994,152.40-4,494,047.40-1,575,226.80

Finding the Fourth Proportional to 2,994,152.40, 4,494,047.40 and 1,575,226.80

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Solution

The fourth proportional to 2,994,152.40, 4,494,047.40 and 1,575,226.80 is: 2,364,323.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,152.40 : 4,494,047.40 = 1,575,226.80 : x
  2. Step 2: Convert to fraction form
    2,994,152.40/4,494,047.40 = 1,575,226.80/x
  3. Step 3: Cross multiply
    2,994,152.40x = 4,494,047.40 × 1,575,226.80
  4. Step 4: Simplify right side
    2,994,152.40x = 7,079,143,904,950.32
  5. Step 5: Solve for x
    x = 7,079,143,904,950.32/2,994,152.40
  6. Step 6: Final answer
    x = 2,364,323.17

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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.