Home / 1,359,354.08-2,038,899.27-412,733

Finding the Fourth Proportional to 1,359,354.08, 2,038,899.27 and 412,733

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Solution

The fourth proportional to 1,359,354.08, 2,038,899.27 and 412,733 is: 619,059.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,354.08 : 2,038,899.27 = 412,733 : x
  2. Step 2: Convert to fraction form
    1,359,354.08/2,038,899.27 = 412,733/x
  3. Step 3: Cross multiply
    1,359,354.08x = 2,038,899.27 × 412,733
  4. Step 4: Simplify right side
    1,359,354.08x = 841,521,012,404.91
  5. Step 5: Solve for x
    x = 841,521,012,404.91/1,359,354.08
  6. Step 6: Final answer
    x = 619,059.47

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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.