Home / 1,026,371.67-1,539,639.59-352,181.67

Finding the Fourth Proportional to 1,026,371.67, 1,539,639.59 and 352,181.67

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Solution

The fourth proportional to 1,026,371.67, 1,539,639.59 and 352,181.67 is: 528,300.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,371.67 : 1,539,639.59 = 352,181.67 : x
  2. Step 2: Convert to fraction form
    1,026,371.67/1,539,639.59 = 352,181.67/x
  3. Step 3: Cross multiply
    1,026,371.67x = 1,539,639.59 × 352,181.67
  4. Step 4: Simplify right side
    1,026,371.67x = 542,232,842,004.32
  5. Step 5: Solve for x
    x = 542,232,842,004.32/1,026,371.67
  6. Step 6: Final answer
    x = 528,300.67

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1.5x scale

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.