Home / 7,652,330.34-10,560,961.77-5,715,227.91

Finding the Fourth Proportional to 7,652,330.34, 10,560,961.77 and 5,715,227.91

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Solution

The fourth proportional to 7,652,330.34, 10,560,961.77 and 5,715,227.91 is: 7,887,571.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,330.34 : 10,560,961.77 = 5,715,227.91 : x
  2. Step 2: Convert to fraction form
    7,652,330.34/10,560,961.77 = 5,715,227.91/x
  3. Step 3: Cross multiply
    7,652,330.34x = 10,560,961.77 × 5,715,227.91
  4. Step 4: Simplify right side
    7,652,330.34x = 60,358,303,464,347
  5. Step 5: Solve for x
    x = 60,358,303,464,347/7,652,330.34
  6. Step 6: Final answer
    x = 7,887,571.60

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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.