Home / 8,500,312.28-11,730,277.50-4,632,806.36

Finding the Fourth Proportional to 8,500,312.28, 11,730,277.50 and 4,632,806.36

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Solution

The fourth proportional to 8,500,312.28, 11,730,277.50 and 4,632,806.36 is: 6,393,189.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,312.28 : 11,730,277.50 = 4,632,806.36 : x
  2. Step 2: Convert to fraction form
    8,500,312.28/11,730,277.50 = 4,632,806.36/x
  3. Step 3: Cross multiply
    8,500,312.28x = 11,730,277.50 × 4,632,806.36
  4. Step 4: Simplify right side
    8,500,312.28x = 54,344,104,206,564.91
  5. Step 5: Solve for x
    x = 54,344,104,206,564.91/8,500,312.28
  6. Step 6: Final answer
    x = 6,393,189.15

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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.