Home / 841,203.13-1,160,854.41-459,229.91

Finding the Fourth Proportional to 841,203.13, 1,160,854.41 and 459,229.91

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Solution

The fourth proportional to 841,203.13, 1,160,854.41 and 459,229.91 is: 633,734.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,203.13 : 1,160,854.41 = 459,229.91 : x
  2. Step 2: Convert to fraction form
    841,203.13/1,160,854.41 = 459,229.91/x
  3. Step 3: Cross multiply
    841,203.13x = 1,160,854.41 × 459,229.91
  4. Step 4: Simplify right side
    841,203.13x = 533,099,064,776.34
  5. Step 5: Solve for x
    x = 533,099,064,776.34/841,203.13
  6. Step 6: Final answer
    x = 633,734.05

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1.5x scale

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.