Home / 1,663,654.02-2,295,849.47-899,707.59

Finding the Fourth Proportional to 1,663,654.02, 2,295,849.47 and 899,707.59

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Solution

The fourth proportional to 1,663,654.02, 2,295,849.47 and 899,707.59 is: 1,241,600.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,654.02 : 2,295,849.47 = 899,707.59 : x
  2. Step 2: Convert to fraction form
    1,663,654.02/2,295,849.47 = 899,707.59/x
  3. Step 3: Cross multiply
    1,663,654.02x = 2,295,849.47 × 899,707.59
  4. Step 4: Simplify right side
    1,663,654.02x = 2,065,593,193,656.48
  5. Step 5: Solve for x
    x = 2,065,593,193,656.48/1,663,654.02
  6. Step 6: Final answer
    x = 1,241,600.22

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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.