Home / 6,324,111.27-8,727,263.51-3,423,501.38

Finding the Fourth Proportional to 6,324,111.27, 8,727,263.51 and 3,423,501.38

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Solution

The fourth proportional to 6,324,111.27, 8,727,263.51 and 3,423,501.38 is: 4,724,426.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,111.27 : 8,727,263.51 = 3,423,501.38 : x
  2. Step 2: Convert to fraction form
    6,324,111.27/8,727,263.51 = 3,423,501.38/x
  3. Step 3: Cross multiply
    6,324,111.27x = 8,727,263.51 × 3,423,501.38
  4. Step 4: Simplify right side
    6,324,111.27x = 29,877,798,609,354.82
  5. Step 5: Solve for x
    x = 29,877,798,609,354.82/6,324,111.27
  6. Step 6: Final answer
    x = 4,724,426.46

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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.