Home / 5,509,336.60-8,264,004.90-4,165,643.80

Finding the Fourth Proportional to 5,509,336.60, 8,264,004.90 and 4,165,643.80

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Solution

The fourth proportional to 5,509,336.60, 8,264,004.90 and 4,165,643.80 is: 6,248,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509,336.60 : 8,264,004.90 = 4,165,643.80 : x
  2. Step 2: Convert to fraction form
    5,509,336.60/8,264,004.90 = 4,165,643.80/x
  3. Step 3: Cross multiply
    5,509,336.60x = 8,264,004.90 × 4,165,643.80
  4. Step 4: Simplify right side
    5,509,336.60x = 34,424,900,774,854.62
  5. Step 5: Solve for x
    x = 34,424,900,774,854.62/5,509,336.60
  6. Step 6: Final answer
    x = 6,248,465.70

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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.