Home / 10,576,235.52-14,595,206.40-5,747,328

Finding the Fourth Proportional to 10,576,235.52, 14,595,206.40 and 5,747,328

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Solution

The fourth proportional to 10,576,235.52, 14,595,206.40 and 5,747,328 is: 7,931,313.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,235.52 : 14,595,206.40 = 5,747,328 : x
  2. Step 2: Convert to fraction form
    10,576,235.52/14,595,206.40 = 5,747,328/x
  3. Step 3: Cross multiply
    10,576,235.52x = 14,595,206.40 × 5,747,328
  4. Step 4: Simplify right side
    10,576,235.52x = 83,883,438,408,499.20
  5. Step 5: Solve for x
    x = 83,883,438,408,499.20/10,576,235.52
  6. Step 6: Final answer
    x = 7,931,313.39

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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.