Home / 1,870,476.81-2,806,095.21-591,284.11

Finding the Fourth Proportional to 1,870,476.81, 2,806,095.21 and 591,284.11

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Solution

The fourth proportional to 1,870,476.81, 2,806,095.21 and 591,284.11 is: 887,046.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,870,476.81 : 2,806,095.21 = 591,284.11 : x
  2. Step 2: Convert to fraction form
    1,870,476.81/2,806,095.21 = 591,284.11/x
  3. Step 3: Cross multiply
    1,870,476.81x = 2,806,095.21 × 591,284.11
  4. Step 4: Simplify right side
    1,870,476.81x = 1,659,199,499,587.56
  5. Step 5: Solve for x
    x = 1,659,199,499,587.56/1,870,476.81
  6. Step 6: Final answer
    x = 887,046.28

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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.