Home / 1,460,829.60-2,191,354.47-436,078.94

Finding the Fourth Proportional to 1,460,829.60, 2,191,354.47 and 436,078.94

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Solution

The fourth proportional to 1,460,829.60, 2,191,354.47 and 436,078.94 is: 654,151.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,829.60 : 2,191,354.47 = 436,078.94 : x
  2. Step 2: Convert to fraction form
    1,460,829.60/2,191,354.47 = 436,078.94/x
  3. Step 3: Cross multiply
    1,460,829.60x = 2,191,354.47 × 436,078.94
  4. Step 4: Simplify right side
    1,460,829.60x = 955,603,523,485.09
  5. Step 5: Solve for x
    x = 955,603,523,485.09/1,460,829.60
  6. Step 6: Final answer
    x = 654,151.26

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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.