Home / 1,729,547.88-2,594,055.70-576,814.72

Finding the Fourth Proportional to 1,729,547.88, 2,594,055.70 and 576,814.72

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Solution

The fourth proportional to 1,729,547.88, 2,594,055.70 and 576,814.72 is: 865,133.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,547.88 : 2,594,055.70 = 576,814.72 : x
  2. Step 2: Convert to fraction form
    1,729,547.88/2,594,055.70 = 576,814.72/x
  3. Step 3: Cross multiply
    1,729,547.88x = 2,594,055.70 × 576,814.72
  4. Step 4: Simplify right side
    1,729,547.88x = 1,496,289,512,259.90
  5. Step 5: Solve for x
    x = 1,496,289,512,259.90/1,729,547.88
  6. Step 6: Final answer
    x = 865,133.33

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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.