Home / 5,483,947.85-7,575,731.00-4,379,929.76

Finding the Fourth Proportional to 5,483,947.85, 7,575,731.00 and 4,379,929.76

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Solution

The fourth proportional to 5,483,947.85, 7,575,731.00 and 4,379,929.76 is: 6,050,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483,947.85 : 7,575,731.00 = 4,379,929.76 : x
  2. Step 2: Convert to fraction form
    5,483,947.85/7,575,731.00 = 4,379,929.76/x
  3. Step 3: Cross multiply
    5,483,947.85x = 7,575,731.00 × 4,379,929.76
  4. Step 4: Simplify right side
    5,483,947.85x = 33,181,169,690,543.71
  5. Step 5: Solve for x
    x = 33,181,169,690,543.71/5,483,947.85
  6. Step 6: Final answer
    x = 6,050,599.05

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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.