Home / 2,094,918.93-3,142,316.04-578,692.79

Finding the Fourth Proportional to 2,094,918.93, 3,142,316.04 and 578,692.79

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Solution

The fourth proportional to 2,094,918.93, 3,142,316.04 and 578,692.79 is: 868,021.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,918.93 : 3,142,316.04 = 578,692.79 : x
  2. Step 2: Convert to fraction form
    2,094,918.93/3,142,316.04 = 578,692.79/x
  3. Step 3: Cross multiply
    2,094,918.93x = 3,142,316.04 × 578,692.79
  4. Step 4: Simplify right side
    2,094,918.93x = 1,818,435,620,537.77
  5. Step 5: Solve for x
    x = 1,818,435,620,537.77/2,094,918.93
  6. Step 6: Final answer
    x = 868,021.95

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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.