Home / 791,300.86-1,185,598.99-565,507.69

Finding the Fourth Proportional to 791,300.86, 1,185,598.99 and 565,507.69

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Solution

The fourth proportional to 791,300.86, 1,185,598.99 and 565,507.69 is: 847,295.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,300.86 : 1,185,598.99 = 565,507.69 : x
  2. Step 2: Convert to fraction form
    791,300.86/1,185,598.99 = 565,507.69/x
  3. Step 3: Cross multiply
    791,300.86x = 1,185,598.99 × 565,507.69
  4. Step 4: Simplify right side
    791,300.86x = 670,465,346,101.23
  5. Step 5: Solve for x
    x = 670,465,346,101.23/791,300.86
  6. Step 6: Final answer
    x = 847,295.11

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1.5x scale

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.