Home / 7,342,460.07-10,132,763.65-4,034,959.93

Finding the Fourth Proportional to 7,342,460.07, 10,132,763.65 and 4,034,959.93

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Solution

The fourth proportional to 7,342,460.07, 10,132,763.65 and 4,034,959.93 is: 5,568,337.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,460.07 : 10,132,763.65 = 4,034,959.93 : x
  2. Step 2: Convert to fraction form
    7,342,460.07/10,132,763.65 = 4,034,959.93/x
  3. Step 3: Cross multiply
    7,342,460.07x = 10,132,763.65 × 4,034,959.93
  4. Step 4: Simplify right side
    7,342,460.07x = 40,885,295,287,622.34
  5. Step 5: Solve for x
    x = 40,885,295,287,622.34/7,342,460.07
  6. Step 6: Final answer
    x = 5,568,337.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.