Home / 1,834,147.55-2,531,202.67-1,018,351.34

Finding the Fourth Proportional to 1,834,147.55, 2,531,202.67 and 1,018,351.34

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Solution

The fourth proportional to 1,834,147.55, 2,531,202.67 and 1,018,351.34 is: 1,405,368.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,147.55 : 2,531,202.67 = 1,018,351.34 : x
  2. Step 2: Convert to fraction form
    1,834,147.55/2,531,202.67 = 1,018,351.34/x
  3. Step 3: Cross multiply
    1,834,147.55x = 2,531,202.67 × 1,018,351.34
  4. Step 4: Simplify right side
    1,834,147.55x = 2,577,653,623,186.79
  5. Step 5: Solve for x
    x = 2,577,653,623,186.79/1,834,147.55
  6. Step 6: Final answer
    x = 1,405,368.74

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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.