Home / 7,562,016.80-11,343,025.20-2,514,106.40

Finding the Fourth Proportional to 7,562,016.80, 11,343,025.20 and 2,514,106.40

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Solution

The fourth proportional to 7,562,016.80, 11,343,025.20 and 2,514,106.40 is: 3,771,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,016.80 : 11,343,025.20 = 2,514,106.40 : x
  2. Step 2: Convert to fraction form
    7,562,016.80/11,343,025.20 = 2,514,106.40/x
  3. Step 3: Cross multiply
    7,562,016.80x = 11,343,025.20 × 2,514,106.40
  4. Step 4: Simplify right side
    7,562,016.80x = 28,517,572,250,681.28
  5. Step 5: Solve for x
    x = 28,517,572,250,681.28/7,562,016.80
  6. Step 6: Final answer
    x = 3,771,159.60

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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.