Home / 3,803,856.10-5,249,307.99-2,061,567.78

Finding the Fourth Proportional to 3,803,856.10, 5,249,307.99 and 2,061,567.78

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Solution

The fourth proportional to 3,803,856.10, 5,249,307.99 and 2,061,567.78 is: 2,844,956.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,856.10 : 5,249,307.99 = 2,061,567.78 : x
  2. Step 2: Convert to fraction form
    3,803,856.10/5,249,307.99 = 2,061,567.78/x
  3. Step 3: Cross multiply
    3,803,856.10x = 5,249,307.99 × 2,061,567.78
  4. Step 4: Simplify right side
    3,803,856.10x = 10,821,804,234,945.91
  5. Step 5: Solve for x
    x = 10,821,804,234,945.91/3,803,856.10
  6. Step 6: Final answer
    x = 2,844,956.26

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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.