Home / 2,031,586.30-2,803,573.56-1,113,804.46

Finding the Fourth Proportional to 2,031,586.30, 2,803,573.56 and 1,113,804.46

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Solution

The fourth proportional to 2,031,586.30, 2,803,573.56 and 1,113,804.46 is: 1,537,041.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,586.30 : 2,803,573.56 = 1,113,804.46 : x
  2. Step 2: Convert to fraction form
    2,031,586.30/2,803,573.56 = 1,113,804.46/x
  3. Step 3: Cross multiply
    2,031,586.30x = 2,803,573.56 × 1,113,804.46
  4. Step 4: Simplify right side
    2,031,586.30x = 3,122,632,735,066.08
  5. Step 5: Solve for x
    x = 3,122,632,735,066.08/2,031,586.30
  6. Step 6: Final answer
    x = 1,537,041.64

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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.