Home / 8,326,141.99-12,500,543.27-4,685,443.90

Finding the Fourth Proportional to 8,326,141.99, 12,500,543.27 and 4,685,443.90

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Solution

The fourth proportional to 8,326,141.99, 12,500,543.27 and 4,685,443.90 is: 7,034,541.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,326,141.99 : 12,500,543.27 = 4,685,443.90 : x
  2. Step 2: Convert to fraction form
    8,326,141.99/12,500,543.27 = 4,685,443.90/x
  3. Step 3: Cross multiply
    8,326,141.99x = 12,500,543.27 × 4,685,443.90
  4. Step 4: Simplify right side
    8,326,141.99x = 58,570,594,125,177.62
  5. Step 5: Solve for x
    x = 58,570,594,125,177.62/8,326,141.99
  6. Step 6: Final answer
    x = 7,034,541.84

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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.