Home / 1,296,030.60-1,941,567.30-696,792.60

Finding the Fourth Proportional to 1,296,030.60, 1,941,567.30 and 696,792.60

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Solution

The fourth proportional to 1,296,030.60, 1,941,567.30 and 696,792.60 is: 1,043,856.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,030.60 : 1,941,567.30 = 696,792.60 : x
  2. Step 2: Convert to fraction form
    1,296,030.60/1,941,567.30 = 696,792.60/x
  3. Step 3: Cross multiply
    1,296,030.60x = 1,941,567.30 × 696,792.60
  4. Step 4: Simplify right side
    1,296,030.60x = 1,352,869,727,041.98
  5. Step 5: Solve for x
    x = 1,352,869,727,041.98/1,296,030.60
  6. Step 6: Final answer
    x = 1,043,856.32

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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.