Home / 995,332.10-1,373,125.91-632,561.45

Finding the Fourth Proportional to 995,332.10, 1,373,125.91 and 632,561.45

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Solution

The fourth proportional to 995,332.10, 1,373,125.91 and 632,561.45 is: 872,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,332.10 : 1,373,125.91 = 632,561.45 : x
  2. Step 2: Convert to fraction form
    995,332.10/1,373,125.91 = 632,561.45/x
  3. Step 3: Cross multiply
    995,332.10x = 1,373,125.91 × 632,561.45
  4. Step 4: Simplify right side
    995,332.10x = 868,586,506,633.73
  5. Step 5: Solve for x
    x = 868,586,506,633.73/995,332.10
  6. Step 6: Final answer
    x = 872,660.00

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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.