Home / 1,473,230.03-2,033,037.02-828,650.66

Finding the Fourth Proportional to 1,473,230.03, 2,033,037.02 and 828,650.66

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Solution

The fourth proportional to 1,473,230.03, 2,033,037.02 and 828,650.66 is: 1,143,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,230.03 : 2,033,037.02 = 828,650.66 : x
  2. Step 2: Convert to fraction form
    1,473,230.03/2,033,037.02 = 828,650.66/x
  3. Step 3: Cross multiply
    1,473,230.03x = 2,033,037.02 × 828,650.66
  4. Step 4: Simplify right side
    1,473,230.03x = 1,684,677,460,333.87
  5. Step 5: Solve for x
    x = 1,684,677,460,333.87/1,473,230.03
  6. Step 6: Final answer
    x = 1,143,526.42

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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.