Home / 1,070,069.45-1,476,663.84-586,618.07

Finding the Fourth Proportional to 1,070,069.45, 1,476,663.84 and 586,618.07

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Solution

The fourth proportional to 1,070,069.45, 1,476,663.84 and 586,618.07 is: 809,515.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,069.45 : 1,476,663.84 = 586,618.07 : x
  2. Step 2: Convert to fraction form
    1,070,069.45/1,476,663.84 = 586,618.07/x
  3. Step 3: Cross multiply
    1,070,069.45x = 1,476,663.84 × 586,618.07
  4. Step 4: Simplify right side
    1,070,069.45x = 866,237,684,476.27
  5. Step 5: Solve for x
    x = 866,237,684,476.27/1,070,069.45
  6. Step 6: Final answer
    x = 809,515.39

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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.