Home / 4,136,165.90-6,192,001.65-3,075,908.30

Finding the Fourth Proportional to 4,136,165.90, 6,192,001.65 and 3,075,908.30

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Solution

The fourth proportional to 4,136,165.90, 6,192,001.65 and 3,075,908.30 is: 4,604,754.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,165.90 : 6,192,001.65 = 3,075,908.30 : x
  2. Step 2: Convert to fraction form
    4,136,165.90/6,192,001.65 = 3,075,908.30/x
  3. Step 3: Cross multiply
    4,136,165.90x = 6,192,001.65 × 3,075,908.30
  4. Step 4: Simplify right side
    4,136,165.90x = 19,046,029,268,848.70
  5. Step 5: Solve for x
    x = 19,046,029,268,848.70/4,136,165.90
  6. Step 6: Final answer
    x = 4,604,754.68

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1.5x scale

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.