Home / 8,823,628.10-12,176,902.12-4,903,549.44

Finding the Fourth Proportional to 8,823,628.10, 12,176,902.12 and 4,903,549.44

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Solution

The fourth proportional to 8,823,628.10, 12,176,902.12 and 4,903,549.44 is: 6,767,062.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823,628.10 : 12,176,902.12 = 4,903,549.44 : x
  2. Step 2: Convert to fraction form
    8,823,628.10/12,176,902.12 = 4,903,549.44/x
  3. Step 3: Cross multiply
    8,823,628.10x = 12,176,902.12 × 4,903,549.44
  4. Step 4: Simplify right side
    8,823,628.10x = 59,710,041,571,460.81
  5. Step 5: Solve for x
    x = 59,710,041,571,460.81/8,823,628.10
  6. Step 6: Final answer
    x = 6,767,062.36

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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.