Home / 7,346,763.60-11,020,949.10-2,492,574.96

Finding the Fourth Proportional to 7,346,763.60, 11,020,949.10 and 2,492,574.96

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Solution

The fourth proportional to 7,346,763.60, 11,020,949.10 and 2,492,574.96 is: 3,739,135.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,763.60 : 11,020,949.10 = 2,492,574.96 : x
  2. Step 2: Convert to fraction form
    7,346,763.60/11,020,949.10 = 2,492,574.96/x
  3. Step 3: Cross multiply
    7,346,763.60x = 11,020,949.10 × 2,492,574.96
  4. Step 4: Simplify right side
    7,346,763.60x = 27,470,541,762,094.54
  5. Step 5: Solve for x
    x = 27,470,541,762,094.54/7,346,763.60
  6. Step 6: Final answer
    x = 3,739,135.12

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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.