Home / 6,271,834.40-9,413,281.20-5,376,039.20

Finding the Fourth Proportional to 6,271,834.40, 9,413,281.20 and 5,376,039.20

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Solution

The fourth proportional to 6,271,834.40, 9,413,281.20 and 5,376,039.20 is: 8,068,798.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,271,834.40 : 9,413,281.20 = 5,376,039.20 : x
  2. Step 2: Convert to fraction form
    6,271,834.40/9,413,281.20 = 5,376,039.20/x
  3. Step 3: Cross multiply
    6,271,834.40x = 9,413,281.20 × 5,376,039.20
  4. Step 4: Simplify right side
    6,271,834.40x = 50,606,168,731,823.04
  5. Step 5: Solve for x
    x = 50,606,168,731,823.04/6,271,834.40
  6. Step 6: Final answer
    x = 8,068,798.62

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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.