Home / 1,806,885.06-2,496,430.20-1,537,796.58

Finding the Fourth Proportional to 1,806,885.06, 2,496,430.20 and 1,537,796.58

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Solution

The fourth proportional to 1,806,885.06, 2,496,430.20 and 1,537,796.58 is: 2,124,651.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,885.06 : 2,496,430.20 = 1,537,796.58 : x
  2. Step 2: Convert to fraction form
    1,806,885.06/2,496,430.20 = 1,537,796.58/x
  3. Step 3: Cross multiply
    1,806,885.06x = 2,496,430.20 × 1,537,796.58
  4. Step 4: Simplify right side
    1,806,885.06x = 3,839,001,823,768.72
  5. Step 5: Solve for x
    x = 3,839,001,823,768.72/1,806,885.06
  6. Step 6: Final answer
    x = 2,124,651.93

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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.