Home / 8,235,145.55-11,364,501.91-4,564,299.11

Finding the Fourth Proportional to 8,235,145.55, 11,364,501.91 and 4,564,299.11

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Solution

The fourth proportional to 8,235,145.55, 11,364,501.91 and 4,564,299.11 is: 6,298,733.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,145.55 : 11,364,501.91 = 4,564,299.11 : x
  2. Step 2: Convert to fraction form
    8,235,145.55/11,364,501.91 = 4,564,299.11/x
  3. Step 3: Cross multiply
    8,235,145.55x = 11,364,501.91 × 4,564,299.11
  4. Step 4: Simplify right side
    8,235,145.55x = 51,870,985,902,289.17
  5. Step 5: Solve for x
    x = 51,870,985,902,289.17/8,235,145.55
  6. Step 6: Final answer
    x = 6,298,733.35

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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.