Home / 4,144,864.80-6,217,297.20-1,153,048.80

Finding the Fourth Proportional to 4,144,864.80, 6,217,297.20 and 1,153,048.80

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Solution

The fourth proportional to 4,144,864.80, 6,217,297.20 and 1,153,048.80 is: 1,729,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,864.80 : 6,217,297.20 = 1,153,048.80 : x
  2. Step 2: Convert to fraction form
    4,144,864.80/6,217,297.20 = 1,153,048.80/x
  3. Step 3: Cross multiply
    4,144,864.80x = 6,217,297.20 × 1,153,048.80
  4. Step 4: Simplify right side
    4,144,864.80x = 7,168,847,075,703.36
  5. Step 5: Solve for x
    x = 7,168,847,075,703.36/4,144,864.80
  6. Step 6: Final answer
    x = 1,729,573.20

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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.