Home / 1,856,988.96-2,562,749.88-1,041,453

Finding the Fourth Proportional to 1,856,988.96, 2,562,749.88 and 1,041,453

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Solution

The fourth proportional to 1,856,988.96, 2,562,749.88 and 1,041,453 is: 1,437,264.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,988.96 : 2,562,749.88 = 1,041,453 : x
  2. Step 2: Convert to fraction form
    1,856,988.96/2,562,749.88 = 1,041,453/x
  3. Step 3: Cross multiply
    1,856,988.96x = 2,562,749.88 × 1,041,453
  4. Step 4: Simplify right side
    1,856,988.96x = 2,668,983,550,775.64
  5. Step 5: Solve for x
    x = 2,668,983,550,775.64/1,856,988.96
  6. Step 6: Final answer
    x = 1,437,264.09

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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.