Home / 673,693.60-1,010,540.40-583,151.80

Finding the Fourth Proportional to 673,693.60, 1,010,540.40 and 583,151.80

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Solution

The fourth proportional to 673,693.60, 1,010,540.40 and 583,151.80 is: 874,727.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,693.60 : 1,010,540.40 = 583,151.80 : x
  2. Step 2: Convert to fraction form
    673,693.60/1,010,540.40 = 583,151.80/x
  3. Step 3: Cross multiply
    673,693.60x = 1,010,540.40 × 583,151.80
  4. Step 4: Simplify right side
    673,693.60x = 589,298,453,232.72
  5. Step 5: Solve for x
    x = 589,298,453,232.72/673,693.60
  6. Step 6: Final answer
    x = 874,727.70

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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.