Home / 8,497,798.98-12,750,466.59-4,453,325.34

Finding the Fourth Proportional to 8,497,798.98, 12,750,466.59 and 4,453,325.34

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Solution

The fourth proportional to 8,497,798.98, 12,750,466.59 and 4,453,325.34 is: 6,681,962.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,798.98 : 12,750,466.59 = 4,453,325.34 : x
  2. Step 2: Convert to fraction form
    8,497,798.98/12,750,466.59 = 4,453,325.34/x
  3. Step 3: Cross multiply
    8,497,798.98x = 12,750,466.59 × 4,453,325.34
  4. Step 4: Simplify right side
    8,497,798.98x = 56,781,975,962,070.39
  5. Step 5: Solve for x
    x = 56,781,975,962,070.39/8,497,798.98
  6. Step 6: Final answer
    x = 6,681,962.72

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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.