Home / 8,721,160.94-12,035,202.11-4,854,595.52

Finding the Fourth Proportional to 8,721,160.94, 12,035,202.11 and 4,854,595.52

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Solution

The fourth proportional to 8,721,160.94, 12,035,202.11 and 4,854,595.52 is: 6,699,341.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,721,160.94 : 12,035,202.11 = 4,854,595.52 : x
  2. Step 2: Convert to fraction form
    8,721,160.94/12,035,202.11 = 4,854,595.52/x
  3. Step 3: Cross multiply
    8,721,160.94x = 12,035,202.11 × 4,854,595.52
  4. Step 4: Simplify right side
    8,721,160.94x = 58,426,038,245,500.54
  5. Step 5: Solve for x
    x = 58,426,038,245,500.54/8,721,160.94
  6. Step 6: Final answer
    x = 6,699,341.82

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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.