Home / 4,075,927.94-6,114,630.12-1,678,464.83

Finding the Fourth Proportional to 4,075,927.94, 6,114,630.12 and 1,678,464.83

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Solution

The fourth proportional to 4,075,927.94, 6,114,630.12 and 1,678,464.83 is: 2,518,001.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,927.94 : 6,114,630.12 = 1,678,464.83 : x
  2. Step 2: Convert to fraction form
    4,075,927.94/6,114,630.12 = 1,678,464.83/x
  3. Step 3: Cross multiply
    4,075,927.94x = 6,114,630.12 × 1,678,464.83
  4. Step 4: Simplify right side
    4,075,927.94x = 10,263,191,565,913.21
  5. Step 5: Solve for x
    x = 10,263,191,565,913.21/4,075,927.94
  6. Step 6: Final answer
    x = 2,518,001.23

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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.