Home / 1,865,009.16-2,797,513.74-602,836.79

Finding the Fourth Proportional to 1,865,009.16, 2,797,513.74 and 602,836.79

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Solution

The fourth proportional to 1,865,009.16, 2,797,513.74 and 602,836.79 is: 904,255.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,009.16 : 2,797,513.74 = 602,836.79 : x
  2. Step 2: Convert to fraction form
    1,865,009.16/2,797,513.74 = 602,836.79/x
  3. Step 3: Cross multiply
    1,865,009.16x = 2,797,513.74 × 602,836.79
  4. Step 4: Simplify right side
    1,865,009.16x = 1,686,444,189,014.93
  5. Step 5: Solve for x
    x = 1,686,444,189,014.93/1,865,009.16
  6. Step 6: Final answer
    x = 904,255.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.