Home / 1,210,950.04-1,671,090.06-701,699.80

Finding the Fourth Proportional to 1,210,950.04, 1,671,090.06 and 701,699.80

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Solution

The fourth proportional to 1,210,950.04, 1,671,090.06 and 701,699.80 is: 968,333.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,950.04 : 1,671,090.06 = 701,699.80 : x
  2. Step 2: Convert to fraction form
    1,210,950.04/1,671,090.06 = 701,699.80/x
  3. Step 3: Cross multiply
    1,210,950.04x = 1,671,090.06 × 701,699.80
  4. Step 4: Simplify right side
    1,210,950.04x = 1,172,603,560,883.99
  5. Step 5: Solve for x
    x = 1,172,603,560,883.99/1,210,950.04
  6. Step 6: Final answer
    x = 968,333.56

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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.