Home / 4,151,886.02-5,729,606.31-2,316,344.69

Finding the Fourth Proportional to 4,151,886.02, 5,729,606.31 and 2,316,344.69

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Solution

The fourth proportional to 4,151,886.02, 5,729,606.31 and 2,316,344.69 is: 3,196,557.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,886.02 : 5,729,606.31 = 2,316,344.69 : x
  2. Step 2: Convert to fraction form
    4,151,886.02/5,729,606.31 = 2,316,344.69/x
  3. Step 3: Cross multiply
    4,151,886.02x = 5,729,606.31 × 2,316,344.69
  4. Step 4: Simplify right side
    4,151,886.02x = 13,271,743,129,710.83
  5. Step 5: Solve for x
    x = 13,271,743,129,710.83/4,151,886.02
  6. Step 6: Final answer
    x = 3,196,557.67

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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.