Home / 1,115,783.44-1,673,897.88-583,544.08

Finding the Fourth Proportional to 1,115,783.44, 1,673,897.88 and 583,544.08

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Solution

The fourth proportional to 1,115,783.44, 1,673,897.88 and 583,544.08 is: 875,432.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,115,783.44 : 1,673,897.88 = 583,544.08 : x
  2. Step 2: Convert to fraction form
    1,115,783.44/1,673,897.88 = 583,544.08/x
  3. Step 3: Cross multiply
    1,115,783.44x = 1,673,897.88 × 583,544.08
  4. Step 4: Simplify right side
    1,115,783.44x = 976,793,198,398.55
  5. Step 5: Solve for x
    x = 976,793,198,398.55/1,115,783.44
  6. Step 6: Final answer
    x = 875,432.60

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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.