Home / 8,532,247.29-11,774,501.66-4,611,990.57

Finding the Fourth Proportional to 8,532,247.29, 11,774,501.66 and 4,611,990.57

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Solution

The fourth proportional to 8,532,247.29, 11,774,501.66 and 4,611,990.57 is: 6,364,547.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,247.29 : 11,774,501.66 = 4,611,990.57 : x
  2. Step 2: Convert to fraction form
    8,532,247.29/11,774,501.66 = 4,611,990.57/x
  3. Step 3: Cross multiply
    8,532,247.29x = 11,774,501.66 × 4,611,990.57
  4. Step 4: Simplify right side
    8,532,247.29x = 54,303,890,622,369.35
  5. Step 5: Solve for x
    x = 54,303,890,622,369.35/8,532,247.29
  6. Step 6: Final answer
    x = 6,364,547.20

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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.