Home / 1,095,322.62-1,511,528.55-611,894.70

Finding the Fourth Proportional to 1,095,322.62, 1,511,528.55 and 611,894.70

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Solution

The fourth proportional to 1,095,322.62, 1,511,528.55 and 611,894.70 is: 844,405.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,322.62 : 1,511,528.55 = 611,894.70 : x
  2. Step 2: Convert to fraction form
    1,095,322.62/1,511,528.55 = 611,894.70/x
  3. Step 3: Cross multiply
    1,095,322.62x = 1,511,528.55 × 611,894.70
  4. Step 4: Simplify right side
    1,095,322.62x = 924,896,308,643.69
  5. Step 5: Solve for x
    x = 924,896,308,643.69/1,095,322.62
  6. Step 6: Final answer
    x = 844,405.38

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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.