Home / 2,756,562.54-3,803,725.63-1,532,560.74

Finding the Fourth Proportional to 2,756,562.54, 3,803,725.63 and 1,532,560.74

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Solution

The fourth proportional to 2,756,562.54, 3,803,725.63 and 1,532,560.74 is: 2,114,749.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,562.54 : 3,803,725.63 = 1,532,560.74 : x
  2. Step 2: Convert to fraction form
    2,756,562.54/3,803,725.63 = 1,532,560.74/x
  3. Step 3: Cross multiply
    2,756,562.54x = 3,803,725.63 × 1,532,560.74
  4. Step 4: Simplify right side
    2,756,562.54x = 5,829,440,545,300.84
  5. Step 5: Solve for x
    x = 5,829,440,545,300.84/2,756,562.54
  6. Step 6: Final answer
    x = 2,114,749.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.