Home / 971,461.27-1,457,194.64-372,606.00

Finding the Fourth Proportional to 971,461.27, 1,457,194.64 and 372,606.00

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Solution

The fourth proportional to 971,461.27, 1,457,194.64 and 372,606.00 is: 558,910.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,461.27 : 1,457,194.64 = 372,606.00 : x
  2. Step 2: Convert to fraction form
    971,461.27/1,457,194.64 = 372,606.00/x
  3. Step 3: Cross multiply
    971,461.27x = 1,457,194.64 × 372,606.00
  4. Step 4: Simplify right side
    971,461.27x = 542,959,460,800.24
  5. Step 5: Solve for x
    x = 542,959,460,800.24/971,461.27
  6. Step 6: Final answer
    x = 558,910.04

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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.