Home / 8,748,160.50-12,072,811.42-4,881,019.62

Finding the Fourth Proportional to 8,748,160.50, 12,072,811.42 and 4,881,019.62

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Solution

The fourth proportional to 8,748,160.50, 12,072,811.42 and 4,881,019.62 is: 6,736,002.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,160.50 : 12,072,811.42 = 4,881,019.62 : x
  2. Step 2: Convert to fraction form
    8,748,160.50/12,072,811.42 = 4,881,019.62/x
  3. Step 3: Cross multiply
    8,748,160.50x = 12,072,811.42 × 4,881,019.62
  4. Step 4: Simplify right side
    8,748,160.50x = 58,927,629,409,580.06
  5. Step 5: Solve for x
    x = 58,927,629,409,580.06/8,748,160.50
  6. Step 6: Final answer
    x = 6,736,002.32

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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.