Home / 6,523,890.90-9,785,836.35-3,829,506.90

Finding the Fourth Proportional to 6,523,890.90, 9,785,836.35 and 3,829,506.90

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Solution

The fourth proportional to 6,523,890.90, 9,785,836.35 and 3,829,506.90 is: 5,744,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,890.90 : 9,785,836.35 = 3,829,506.90 : x
  2. Step 2: Convert to fraction form
    6,523,890.90/9,785,836.35 = 3,829,506.90/x
  3. Step 3: Cross multiply
    6,523,890.90x = 9,785,836.35 × 3,829,506.90
  4. Step 4: Simplify right side
    6,523,890.90x = 37,474,927,824,595.81
  5. Step 5: Solve for x
    x = 37,474,927,824,595.81/6,523,890.90
  6. Step 6: Final answer
    x = 5,744,260.35

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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.