Home / 4,675,337.20-7,009,506.60-2,547,823.60

Finding the Fourth Proportional to 4,675,337.20, 7,009,506.60 and 2,547,823.60

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Solution

The fourth proportional to 4,675,337.20, 7,009,506.60 and 2,547,823.60 is: 3,819,828.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,337.20 : 7,009,506.60 = 2,547,823.60 : x
  2. Step 2: Convert to fraction form
    4,675,337.20/7,009,506.60 = 2,547,823.60/x
  3. Step 3: Cross multiply
    4,675,337.20x = 7,009,506.60 × 2,547,823.60
  4. Step 4: Simplify right side
    4,675,337.20x = 17,858,986,339,835.76
  5. Step 5: Solve for x
    x = 17,858,986,339,835.76/4,675,337.20
  6. Step 6: Final answer
    x = 3,819,828.51

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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.