Home / 1,749,823.20-2,624,734.80-1,497,880.80

Finding the Fourth Proportional to 1,749,823.20, 2,624,734.80 and 1,497,880.80

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Solution

The fourth proportional to 1,749,823.20, 2,624,734.80 and 1,497,880.80 is: 2,246,821.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,823.20 : 2,624,734.80 = 1,497,880.80 : x
  2. Step 2: Convert to fraction form
    1,749,823.20/2,624,734.80 = 1,497,880.80/x
  3. Step 3: Cross multiply
    1,749,823.20x = 2,624,734.80 × 1,497,880.80
  4. Step 4: Simplify right side
    1,749,823.20x = 3,931,539,862,011.84
  5. Step 5: Solve for x
    x = 3,931,539,862,011.84/1,749,823.20
  6. Step 6: Final answer
    x = 2,246,821.20

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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.