Home / 1,041,524.87-1,562,275.98-790,347.92

Finding the Fourth Proportional to 1,041,524.87, 1,562,275.98 and 790,347.92

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Solution

The fourth proportional to 1,041,524.87, 1,562,275.98 and 790,347.92 is: 1,185,513.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,524.87 : 1,562,275.98 = 790,347.92 : x
  2. Step 2: Convert to fraction form
    1,041,524.87/1,562,275.98 = 790,347.92/x
  3. Step 3: Cross multiply
    1,041,524.87x = 1,562,275.98 × 790,347.92
  4. Step 4: Simplify right side
    1,041,524.87x = 1,234,741,563,447.58
  5. Step 5: Solve for x
    x = 1,234,741,563,447.58/1,041,524.87
  6. Step 6: Final answer
    x = 1,185,513.28

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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.