Home / 8,487,030.50-12,732,443.93-3,095,680.92

Finding the Fourth Proportional to 8,487,030.50, 12,732,443.93 and 3,095,680.92

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Solution

The fourth proportional to 8,487,030.50, 12,732,443.93 and 3,095,680.92 is: 4,644,213.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,487,030.50 : 12,732,443.93 = 3,095,680.92 : x
  2. Step 2: Convert to fraction form
    8,487,030.50/12,732,443.93 = 3,095,680.92/x
  3. Step 3: Cross multiply
    8,487,030.50x = 12,732,443.93 × 3,095,680.92
  4. Step 4: Simplify right side
    8,487,030.50x = 39,415,583,771,339.08
  5. Step 5: Solve for x
    x = 39,415,583,771,339.08/8,487,030.50
  6. Step 6: Final answer
    x = 4,644,213.75

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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.