Home / 1,906,655.24-2,870,290.73-1,736,967.53

Finding the Fourth Proportional to 1,906,655.24, 2,870,290.73 and 1,736,967.53

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Solution

The fourth proportional to 1,906,655.24, 2,870,290.73 and 1,736,967.53 is: 2,614,841.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,655.24 : 2,870,290.73 = 1,736,967.53 : x
  2. Step 2: Convert to fraction form
    1,906,655.24/2,870,290.73 = 1,736,967.53/x
  3. Step 3: Cross multiply
    1,906,655.24x = 2,870,290.73 × 1,736,967.53
  4. Step 4: Simplify right side
    1,906,655.24x = 4,985,601,776,633.71
  5. Step 5: Solve for x
    x = 4,985,601,776,633.71/1,906,655.24
  6. Step 6: Final answer
    x = 2,614,841.78

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.