Home / 1,830,231.76-2,525,870.99-1,014,691.26

Finding the Fourth Proportional to 1,830,231.76, 2,525,870.99 and 1,014,691.26

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Solution

The fourth proportional to 1,830,231.76, 2,525,870.99 and 1,014,691.26 is: 1,400,357.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,231.76 : 2,525,870.99 = 1,014,691.26 : x
  2. Step 2: Convert to fraction form
    1,830,231.76/2,525,870.99 = 1,014,691.26/x
  3. Step 3: Cross multiply
    1,830,231.76x = 2,525,870.99 × 1,014,691.26
  4. Step 4: Simplify right side
    1,830,231.76x = 2,562,979,217,440.55
  5. Step 5: Solve for x
    x = 2,562,979,217,440.55/1,830,231.76
  6. Step 6: Final answer
    x = 1,400,357.74

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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.