Home / 1,163,689.50-1,745,516.72-523,541.16

Finding the Fourth Proportional to 1,163,689.50, 1,745,516.72 and 523,541.16

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Solution

The fourth proportional to 1,163,689.50, 1,745,516.72 and 523,541.16 is: 785,303.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,689.50 : 1,745,516.72 = 523,541.16 : x
  2. Step 2: Convert to fraction form
    1,163,689.50/1,745,516.72 = 523,541.16/x
  3. Step 3: Cross multiply
    1,163,689.50x = 1,745,516.72 × 523,541.16
  4. Step 4: Simplify right side
    1,163,689.50x = 913,849,848,388.20
  5. Step 5: Solve for x
    x = 913,849,848,388.20/1,163,689.50
  6. Step 6: Final answer
    x = 785,303.85

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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.