Home / 3,014,178.24-4,159,570.89-1,637,527.35

Finding the Fourth Proportional to 3,014,178.24, 4,159,570.89 and 1,637,527.35

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Solution

The fourth proportional to 3,014,178.24, 4,159,570.89 and 1,637,527.35 is: 2,259,790.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,178.24 : 4,159,570.89 = 1,637,527.35 : x
  2. Step 2: Convert to fraction form
    3,014,178.24/4,159,570.89 = 1,637,527.35/x
  3. Step 3: Cross multiply
    3,014,178.24x = 4,159,570.89 × 1,637,527.35
  4. Step 4: Simplify right side
    3,014,178.24x = 6,811,411,096,638.84
  5. Step 5: Solve for x
    x = 6,811,411,096,638.84/3,014,178.24
  6. Step 6: Final answer
    x = 2,259,790.42

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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.