Home / 7,260,018.60-10,897,901.10-4,567,384.20

Finding the Fourth Proportional to 7,260,018.60, 10,897,901.10 and 4,567,384.20

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Solution

The fourth proportional to 7,260,018.60, 10,897,901.10 and 4,567,384.20 is: 6,856,029.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,018.60 : 10,897,901.10 = 4,567,384.20 : x
  2. Step 2: Convert to fraction form
    7,260,018.60/10,897,901.10 = 4,567,384.20/x
  3. Step 3: Cross multiply
    7,260,018.60x = 10,897,901.10 × 4,567,384.20
  4. Step 4: Simplify right side
    7,260,018.60x = 49,774,901,297,302.62
  5. Step 5: Solve for x
    x = 49,774,901,297,302.62/7,260,018.60
  6. Step 6: Final answer
    x = 6,856,029.45

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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.