Home / 1,707,459.65-2,356,201.80-943,464

Finding the Fourth Proportional to 1,707,459.65, 2,356,201.80 and 943,464

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Solution

The fourth proportional to 1,707,459.65, 2,356,201.80 and 943,464 is: 1,301,929.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,459.65 : 2,356,201.80 = 943,464 : x
  2. Step 2: Convert to fraction form
    1,707,459.65/2,356,201.80 = 943,464/x
  3. Step 3: Cross multiply
    1,707,459.65x = 2,356,201.80 × 943,464
  4. Step 4: Simplify right side
    1,707,459.65x = 2,222,991,575,035.20
  5. Step 5: Solve for x
    x = 2,222,991,575,035.20/1,707,459.65
  6. Step 6: Final answer
    x = 1,301,929.20

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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.