Home / 8,374,719.96-12,551,543.46-4,536,395.64

Finding the Fourth Proportional to 8,374,719.96, 12,551,543.46 and 4,536,395.64

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Solution

The fourth proportional to 8,374,719.96, 12,551,543.46 and 4,536,395.64 is: 6,798,886.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,374,719.96 : 12,551,543.46 = 4,536,395.64 : x
  2. Step 2: Convert to fraction form
    8,374,719.96/12,551,543.46 = 4,536,395.64/x
  3. Step 3: Cross multiply
    8,374,719.96x = 12,551,543.46 × 4,536,395.64
  4. Step 4: Simplify right side
    8,374,719.96x = 56,938,767,027,214.52
  5. Step 5: Solve for x
    x = 56,938,767,027,214.52/8,374,719.96
  6. Step 6: Final answer
    x = 6,798,886.09

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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.