Home / 4,576,721.28-6,862,423.34-1,735,283.40

Finding the Fourth Proportional to 4,576,721.28, 6,862,423.34 and 1,735,283.40

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Solution

The fourth proportional to 4,576,721.28, 6,862,423.34 and 1,735,283.40 is: 2,601,917.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576,721.28 : 6,862,423.34 = 1,735,283.40 : x
  2. Step 2: Convert to fraction form
    4,576,721.28/6,862,423.34 = 1,735,283.40/x
  3. Step 3: Cross multiply
    4,576,721.28x = 6,862,423.34 × 1,735,283.40
  4. Step 4: Simplify right side
    4,576,721.28x = 11,908,249,305,674.55
  5. Step 5: Solve for x
    x = 11,908,249,305,674.55/4,576,721.28
  6. Step 6: Final answer
    x = 2,601,917.09

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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.