Home / 7,651,941.95-10,560,827.90-5,813,374.79

Finding the Fourth Proportional to 7,651,941.95, 10,560,827.90 and 5,813,374.79

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Solution

The fourth proportional to 7,651,941.95, 10,560,827.90 and 5,813,374.79 is: 8,023,329.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651,941.95 : 10,560,827.90 = 5,813,374.79 : x
  2. Step 2: Convert to fraction form
    7,651,941.95/10,560,827.90 = 5,813,374.79/x
  3. Step 3: Cross multiply
    7,651,941.95x = 10,560,827.90 × 5,813,374.79
  4. Step 4: Simplify right side
    7,651,941.95x = 61,394,050,716,324.15
  5. Step 5: Solve for x
    x = 61,394,050,716,324.15/7,651,941.95
  6. Step 6: Final answer
    x = 8,023,329.38

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1.5x scale

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.