Home / 5,061,811.04-6,985,299.44-2,769,971.84

Finding the Fourth Proportional to 5,061,811.04, 6,985,299.44 and 2,769,971.84

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Solution

The fourth proportional to 5,061,811.04, 6,985,299.44 and 2,769,971.84 is: 3,822,561.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,811.04 : 6,985,299.44 = 2,769,971.84 : x
  2. Step 2: Convert to fraction form
    5,061,811.04/6,985,299.44 = 2,769,971.84/x
  3. Step 3: Cross multiply
    5,061,811.04x = 6,985,299.44 × 2,769,971.84
  4. Step 4: Simplify right side
    5,061,811.04x = 19,349,082,742,767.77
  5. Step 5: Solve for x
    x = 19,349,082,742,767.77/5,061,811.04
  6. Step 6: Final answer
    x = 3,822,561.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.