Home / 4,669,631.83-7,001,139.98-2,074,511.28

Finding the Fourth Proportional to 4,669,631.83, 7,001,139.98 and 2,074,511.28

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Solution

The fourth proportional to 4,669,631.83, 7,001,139.98 and 2,074,511.28 is: 3,110,297.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,631.83 : 7,001,139.98 = 2,074,511.28 : x
  2. Step 2: Convert to fraction form
    4,669,631.83/7,001,139.98 = 2,074,511.28/x
  3. Step 3: Cross multiply
    4,669,631.83x = 7,001,139.98 × 2,074,511.28
  4. Step 4: Simplify right side
    4,669,631.83x = 14,523,943,822,068.28
  5. Step 5: Solve for x
    x = 14,523,943,822,068.28/4,669,631.83
  6. Step 6: Final answer
    x = 3,110,297.42

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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.