Home / 2,916,834.60-4,376,564.10-1,024,933.80

Finding the Fourth Proportional to 2,916,834.60, 4,376,564.10 and 1,024,933.80

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Solution

The fourth proportional to 2,916,834.60, 4,376,564.10 and 1,024,933.80 is: 1,537,861.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,834.60 : 4,376,564.10 = 1,024,933.80 : x
  2. Step 2: Convert to fraction form
    2,916,834.60/4,376,564.10 = 1,024,933.80/x
  3. Step 3: Cross multiply
    2,916,834.60x = 4,376,564.10 × 1,024,933.80
  4. Step 4: Simplify right side
    2,916,834.60x = 4,485,688,473,956.58
  5. Step 5: Solve for x
    x = 4,485,688,473,956.58/2,916,834.60
  6. Step 6: Final answer
    x = 1,537,861.79

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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.