Home / 1,747,641.03-2,621,554.96-549,656.75

Finding the Fourth Proportional to 1,747,641.03, 2,621,554.96 and 549,656.75

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Solution

The fourth proportional to 1,747,641.03, 2,621,554.96 and 549,656.75 is: 824,514.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,641.03 : 2,621,554.96 = 549,656.75 : x
  2. Step 2: Convert to fraction form
    1,747,641.03/2,621,554.96 = 549,656.75/x
  3. Step 3: Cross multiply
    1,747,641.03x = 2,621,554.96 × 549,656.75
  4. Step 4: Simplify right side
    1,747,641.03x = 1,440,955,385,470.33
  5. Step 5: Solve for x
    x = 1,440,955,385,470.33/1,747,641.03
  6. Step 6: Final answer
    x = 824,514.51

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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.