Home / 3,312,657.20-4,965,875.40-2,592,599.60

Finding the Fourth Proportional to 3,312,657.20, 4,965,875.40 and 2,592,599.60

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Solution

The fourth proportional to 3,312,657.20, 4,965,875.40 and 2,592,599.60 is: 3,886,465.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,657.20 : 4,965,875.40 = 2,592,599.60 : x
  2. Step 2: Convert to fraction form
    3,312,657.20/4,965,875.40 = 2,592,599.60/x
  3. Step 3: Cross multiply
    3,312,657.20x = 4,965,875.40 × 2,592,599.60
  4. Step 4: Simplify right side
    3,312,657.20x = 12,874,526,575,689.84
  5. Step 5: Solve for x
    x = 12,874,526,575,689.84/3,312,657.20
  6. Step 6: Final answer
    x = 3,886,465.09

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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.