Home / 1,155,527.87-1,594,627.25-646,230.24

Finding the Fourth Proportional to 1,155,527.87, 1,594,627.25 and 646,230.24

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Solution

The fourth proportional to 1,155,527.87, 1,594,627.25 and 646,230.24 is: 891,797.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,527.87 : 1,594,627.25 = 646,230.24 : x
  2. Step 2: Convert to fraction form
    1,155,527.87/1,594,627.25 = 646,230.24/x
  3. Step 3: Cross multiply
    1,155,527.87x = 1,594,627.25 × 646,230.24
  4. Step 4: Simplify right side
    1,155,527.87x = 1,030,496,353,871.86
  5. Step 5: Solve for x
    x = 1,030,496,353,871.86/1,155,527.87
  6. Step 6: Final answer
    x = 891,797.06

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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.