Home / 1,184,792.59-1,776,098.56-644,259.21

Finding the Fourth Proportional to 1,184,792.59, 1,776,098.56 and 644,259.21

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Solution

The fourth proportional to 1,184,792.59, 1,776,098.56 and 644,259.21 is: 965,795.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,792.59 : 1,776,098.56 = 644,259.21 : x
  2. Step 2: Convert to fraction form
    1,184,792.59/1,776,098.56 = 644,259.21/x
  3. Step 3: Cross multiply
    1,184,792.59x = 1,776,098.56 × 644,259.21
  4. Step 4: Simplify right side
    1,184,792.59x = 1,144,267,855,147.74
  5. Step 5: Solve for x
    x = 1,144,267,855,147.74/1,184,792.59
  6. Step 6: Final answer
    x = 965,795.92

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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.