Home / 2,470,043.10-3,705,064.65-973,940.70

Finding the Fourth Proportional to 2,470,043.10, 3,705,064.65 and 973,940.70

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Solution

The fourth proportional to 2,470,043.10, 3,705,064.65 and 973,940.70 is: 1,460,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470,043.10 : 3,705,064.65 = 973,940.70 : x
  2. Step 2: Convert to fraction form
    2,470,043.10/3,705,064.65 = 973,940.70/x
  3. Step 3: Cross multiply
    2,470,043.10x = 3,705,064.65 × 973,940.70
  4. Step 4: Simplify right side
    2,470,043.10x = 3,608,513,258,766.26
  5. Step 5: Solve for x
    x = 3,608,513,258,766.26/2,470,043.10
  6. Step 6: Final answer
    x = 1,460,911.05

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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.