Home / 1,095,035.55-1,511,050.71-611,533.59

Finding the Fourth Proportional to 1,095,035.55, 1,511,050.71 and 611,533.59

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Solution

The fourth proportional to 1,095,035.55, 1,511,050.71 and 611,533.59 is: 843,861.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,035.55 : 1,511,050.71 = 611,533.59 : x
  2. Step 2: Convert to fraction form
    1,095,035.55/1,511,050.71 = 611,533.59/x
  3. Step 3: Cross multiply
    1,095,035.55x = 1,511,050.71 × 611,533.59
  4. Step 4: Simplify right side
    1,095,035.55x = 924,058,265,358.35
  5. Step 5: Solve for x
    x = 924,058,265,358.35/1,095,035.55
  6. Step 6: Final answer
    x = 843,861.43

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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.