Home / 1,006,059.46-1,388,559.30-576,627.40

Finding the Fourth Proportional to 1,006,059.46, 1,388,559.30 and 576,627.40

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Solution

The fourth proportional to 1,006,059.46, 1,388,559.30 and 576,627.40 is: 795,858.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,059.46 : 1,388,559.30 = 576,627.40 : x
  2. Step 2: Convert to fraction form
    1,006,059.46/1,388,559.30 = 576,627.40/x
  3. Step 3: Cross multiply
    1,006,059.46x = 1,388,559.30 × 576,627.40
  4. Step 4: Simplify right side
    1,006,059.46x = 800,681,338,904.82
  5. Step 5: Solve for x
    x = 800,681,338,904.82/1,006,059.46
  6. Step 6: Final answer
    x = 795,858.86

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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.