Home / 3,312,008.80-4,968,013.20-3,116,053.60

Finding the Fourth Proportional to 3,312,008.80, 4,968,013.20 and 3,116,053.60

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Solution

The fourth proportional to 3,312,008.80, 4,968,013.20 and 3,116,053.60 is: 4,674,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,008.80 : 4,968,013.20 = 3,116,053.60 : x
  2. Step 2: Convert to fraction form
    3,312,008.80/4,968,013.20 = 3,116,053.60/x
  3. Step 3: Cross multiply
    3,312,008.80x = 4,968,013.20 × 3,116,053.60
  4. Step 4: Simplify right side
    3,312,008.80x = 15,480,595,416,707.52
  5. Step 5: Solve for x
    x = 15,480,595,416,707.52/3,312,008.80
  6. Step 6: Final answer
    x = 4,674,080.40

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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.