Home / 1,163,689.49-1,745,516.72-523,541.17

Finding the Fourth Proportional to 1,163,689.49, 1,745,516.72 and 523,541.17

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Solution

The fourth proportional to 1,163,689.49, 1,745,516.72 and 523,541.17 is: 785,303.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,689.49 : 1,745,516.72 = 523,541.17 : x
  2. Step 2: Convert to fraction form
    1,163,689.49/1,745,516.72 = 523,541.17/x
  3. Step 3: Cross multiply
    1,163,689.49x = 1,745,516.72 × 523,541.17
  4. Step 4: Simplify right side
    1,163,689.49x = 913,849,863,225.66
  5. Step 5: Solve for x
    x = 913,849,863,225.66/1,163,689.49
  6. Step 6: Final answer
    x = 785,303.87

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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.