Home / 4,070,780.10-6,097,312.80-2,470,552.20

Finding the Fourth Proportional to 4,070,780.10, 6,097,312.80 and 2,470,552.20

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Solution

The fourth proportional to 4,070,780.10, 6,097,312.80 and 2,470,552.20 is: 3,700,452.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,780.10 : 6,097,312.80 = 2,470,552.20 : x
  2. Step 2: Convert to fraction form
    4,070,780.10/6,097,312.80 = 2,470,552.20/x
  3. Step 3: Cross multiply
    4,070,780.10x = 6,097,312.80 × 2,470,552.20
  4. Step 4: Simplify right side
    4,070,780.10x = 15,063,729,552,128.16
  5. Step 5: Solve for x
    x = 15,063,729,552,128.16/4,070,780.10
  6. Step 6: Final answer
    x = 3,700,452.78

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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.