Home / 8,748,006.86-12,072,257.04-4,880,528.82

Finding the Fourth Proportional to 8,748,006.86, 12,072,257.04 and 4,880,528.82

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Solution

The fourth proportional to 8,748,006.86, 12,072,257.04 and 4,880,528.82 is: 6,735,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,006.86 : 12,072,257.04 = 4,880,528.82 : x
  2. Step 2: Convert to fraction form
    8,748,006.86/12,072,257.04 = 4,880,528.82/x
  3. Step 3: Cross multiply
    8,748,006.86x = 12,072,257.04 × 4,880,528.82
  4. Step 4: Simplify right side
    8,748,006.86x = 58,918,998,406,167.89
  5. Step 5: Solve for x
    x = 58,918,998,406,167.89/8,748,006.86
  6. Step 6: Final answer
    x = 6,735,134.00

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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.