Home / 1,569,284.90-2,353,344.15-622,459.70

Finding the Fourth Proportional to 1,569,284.90, 2,353,344.15 and 622,459.70

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Solution

The fourth proportional to 1,569,284.90, 2,353,344.15 and 622,459.70 is: 933,458.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,284.90 : 2,353,344.15 = 622,459.70 : x
  2. Step 2: Convert to fraction form
    1,569,284.90/2,353,344.15 = 622,459.70/x
  3. Step 3: Cross multiply
    1,569,284.90x = 2,353,344.15 × 622,459.70
  4. Step 4: Simplify right side
    1,569,284.90x = 1,464,861,893,605.76
  5. Step 5: Solve for x
    x = 1,464,861,893,605.76/1,569,284.90
  6. Step 6: Final answer
    x = 933,458.22

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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.