Home / 3,217,868.20-4,826,802.30-974,006.20

Finding the Fourth Proportional to 3,217,868.20, 4,826,802.30 and 974,006.20

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Solution

The fourth proportional to 3,217,868.20, 4,826,802.30 and 974,006.20 is: 1,461,009.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,868.20 : 4,826,802.30 = 974,006.20 : x
  2. Step 2: Convert to fraction form
    3,217,868.20/4,826,802.30 = 974,006.20/x
  3. Step 3: Cross multiply
    3,217,868.20x = 4,826,802.30 × 974,006.20
  4. Step 4: Simplify right side
    3,217,868.20x = 4,701,335,366,374.26
  5. Step 5: Solve for x
    x = 4,701,335,366,374.26/3,217,868.20
  6. Step 6: Final answer
    x = 1,461,009.30

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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.