Home / 2,319,684.23-3,480,026.81-700,318.64

Finding the Fourth Proportional to 2,319,684.23, 3,480,026.81 and 700,318.64

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Solution

The fourth proportional to 2,319,684.23, 3,480,026.81 and 700,318.64 is: 1,050,629.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,684.23 : 3,480,026.81 = 700,318.64 : x
  2. Step 2: Convert to fraction form
    2,319,684.23/3,480,026.81 = 700,318.64/x
  3. Step 3: Cross multiply
    2,319,684.23x = 3,480,026.81 × 700,318.64
  4. Step 4: Simplify right side
    2,319,684.23x = 2,437,127,621,841.01
  5. Step 5: Solve for x
    x = 2,437,127,621,841.01/2,319,684.23
  6. Step 6: Final answer
    x = 1,050,629.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.