Home / 1,700,619.01-2,346,856.63-926,252.88

Finding the Fourth Proportional to 1,700,619.01, 2,346,856.63 and 926,252.88

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Solution

The fourth proportional to 1,700,619.01, 2,346,856.63 and 926,252.88 is: 1,278,230.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,619.01 : 2,346,856.63 = 926,252.88 : x
  2. Step 2: Convert to fraction form
    1,700,619.01/2,346,856.63 = 926,252.88/x
  3. Step 3: Cross multiply
    1,700,619.01x = 2,346,856.63 × 926,252.88
  4. Step 4: Simplify right side
    1,700,619.01x = 2,173,782,712,484.59
  5. Step 5: Solve for x
    x = 2,173,782,712,484.59/1,700,619.01
  6. Step 6: Final answer
    x = 1,278,230.28

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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.