Home / 4,369,047.30-6,554,555.10-1,336,553.10

Finding the Fourth Proportional to 4,369,047.30, 6,554,555.10 and 1,336,553.10

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Solution

The fourth proportional to 4,369,047.30, 6,554,555.10 and 1,336,553.10 is: 2,005,130.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369,047.30 : 6,554,555.10 = 1,336,553.10 : x
  2. Step 2: Convert to fraction form
    4,369,047.30/6,554,555.10 = 1,336,553.10/x
  3. Step 3: Cross multiply
    4,369,047.30x = 6,554,555.10 × 1,336,553.10
  4. Step 4: Simplify right side
    4,369,047.30x = 8,760,510,938,025.81
  5. Step 5: Solve for x
    x = 8,760,510,938,025.81/4,369,047.30
  6. Step 6: Final answer
    x = 2,005,130.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.