Home / 793,365.60-1,094,570.90-507,053.28

Finding the Fourth Proportional to 793,365.60, 1,094,570.90 and 507,053.28

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Solution

The fourth proportional to 793,365.60, 1,094,570.90 and 507,053.28 is: 699,558.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,365.60 : 1,094,570.90 = 507,053.28 : x
  2. Step 2: Convert to fraction form
    793,365.60/1,094,570.90 = 507,053.28/x
  3. Step 3: Cross multiply
    793,365.60x = 1,094,570.90 × 507,053.28
  4. Step 4: Simplify right side
    793,365.60x = 555,005,765,037.55
  5. Step 5: Solve for x
    x = 555,005,765,037.55/793,365.60
  6. Step 6: Final answer
    x = 699,558.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.