Home / 1,046,798.52-1,570,664.34-381,795

Finding the Fourth Proportional to 1,046,798.52, 1,570,664.34 and 381,795

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Solution

The fourth proportional to 1,046,798.52, 1,570,664.34 and 381,795 is: 572,862.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,798.52 : 1,570,664.34 = 381,795 : x
  2. Step 2: Convert to fraction form
    1,046,798.52/1,570,664.34 = 381,795/x
  3. Step 3: Cross multiply
    1,046,798.52x = 1,570,664.34 × 381,795
  4. Step 4: Simplify right side
    1,046,798.52x = 599,671,791,690.30
  5. Step 5: Solve for x
    x = 599,671,791,690.30/1,046,798.52
  6. Step 6: Final answer
    x = 572,862.67

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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.