Home / 1,600,216.59-2,208,301.07-875,062.07

Finding the Fourth Proportional to 1,600,216.59, 2,208,301.07 and 875,062.07

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Solution

The fourth proportional to 1,600,216.59, 2,208,301.07 and 875,062.07 is: 1,207,586.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,216.59 : 2,208,301.07 = 875,062.07 : x
  2. Step 2: Convert to fraction form
    1,600,216.59/2,208,301.07 = 875,062.07/x
  3. Step 3: Cross multiply
    1,600,216.59x = 2,208,301.07 × 875,062.07
  4. Step 4: Simplify right side
    1,600,216.59x = 1,932,400,490,080.60
  5. Step 5: Solve for x
    x = 1,932,400,490,080.60/1,600,216.59
  6. Step 6: Final answer
    x = 1,207,586.84

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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.