Home / 1,173,483.76-1,759,943.80-541,790.64

Finding the Fourth Proportional to 1,173,483.76, 1,759,943.80 and 541,790.64

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Solution

The fourth proportional to 1,173,483.76, 1,759,943.80 and 541,790.64 is: 812,555.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,483.76 : 1,759,943.80 = 541,790.64 : x
  2. Step 2: Convert to fraction form
    1,173,483.76/1,759,943.80 = 541,790.64/x
  3. Step 3: Cross multiply
    1,173,483.76x = 1,759,943.80 × 541,790.64
  4. Step 4: Simplify right side
    1,173,483.76x = 953,521,077,766.03
  5. Step 5: Solve for x
    x = 953,521,077,766.03/1,173,483.76
  6. Step 6: Final answer
    x = 812,555.84

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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.