Home / 1,473,236.40-2,033,045.82-828,657.04

Finding the Fourth Proportional to 1,473,236.40, 2,033,045.82 and 828,657.04

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Solution

The fourth proportional to 1,473,236.40, 2,033,045.82 and 828,657.04 is: 1,143,535.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,236.40 : 2,033,045.82 = 828,657.04 : x
  2. Step 2: Convert to fraction form
    1,473,236.40/2,033,045.82 = 828,657.04/x
  3. Step 3: Cross multiply
    1,473,236.40x = 2,033,045.82 × 828,657.04
  4. Step 4: Simplify right side
    1,473,236.40x = 1,684,697,731,385.57
  5. Step 5: Solve for x
    x = 1,684,697,731,385.57/1,473,236.40
  6. Step 6: Final answer
    x = 1,143,535.23

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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.