Home / 6,146,459.11-9,219,710.54-1,886,627.71

Finding the Fourth Proportional to 6,146,459.11, 9,219,710.54 and 1,886,627.71

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Solution

The fourth proportional to 6,146,459.11, 9,219,710.54 and 1,886,627.71 is: 2,829,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,459.11 : 9,219,710.54 = 1,886,627.71 : x
  2. Step 2: Convert to fraction form
    6,146,459.11/9,219,710.54 = 1,886,627.71/x
  3. Step 3: Cross multiply
    6,146,459.11x = 9,219,710.54 × 1,886,627.71
  4. Step 4: Simplify right side
    6,146,459.11x = 17,394,161,373,509.92
  5. Step 5: Solve for x
    x = 17,394,161,373,509.92/6,146,459.11
  6. Step 6: Final answer
    x = 2,829,948.28

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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.