Home / 5,018,758.48-7,523,905.40-2,176,730.16

Finding the Fourth Proportional to 5,018,758.48, 7,523,905.40 and 2,176,730.16

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Solution

The fourth proportional to 5,018,758.48, 7,523,905.40 and 2,176,730.16 is: 3,263,259.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,758.48 : 7,523,905.40 = 2,176,730.16 : x
  2. Step 2: Convert to fraction form
    5,018,758.48/7,523,905.40 = 2,176,730.16/x
  3. Step 3: Cross multiply
    5,018,758.48x = 7,523,905.40 × 2,176,730.16
  4. Step 4: Simplify right side
    5,018,758.48x = 16,377,511,805,166.87
  5. Step 5: Solve for x
    x = 16,377,511,805,166.87/5,018,758.48
  6. Step 6: Final answer
    x = 3,263,259.60

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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.