Home / 2,319,693.12-3,480,040.17-700,327.58

Finding the Fourth Proportional to 2,319,693.12, 3,480,040.17 and 700,327.58

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Solution

The fourth proportional to 2,319,693.12, 3,480,040.17 and 700,327.58 is: 1,050,642.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319,693.12 : 3,480,040.17 = 700,327.58 : x
  2. Step 2: Convert to fraction form
    2,319,693.12/3,480,040.17 = 700,327.58/x
  3. Step 3: Cross multiply
    2,319,693.12x = 3,480,040.17 × 700,327.58
  4. Step 4: Simplify right side
    2,319,693.12x = 2,437,168,093,158.69
  5. Step 5: Solve for x
    x = 2,437,168,093,158.69/2,319,693.12
  6. Step 6: Final answer
    x = 1,050,642.46

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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.