Home / 841,796.22-1,161,649.35-502,088.70

Finding the Fourth Proportional to 841,796.22, 1,161,649.35 and 502,088.70

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Solution

The fourth proportional to 841,796.22, 1,161,649.35 and 502,088.70 is: 692,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,796.22 : 1,161,649.35 = 502,088.70 : x
  2. Step 2: Convert to fraction form
    841,796.22/1,161,649.35 = 502,088.70/x
  3. Step 3: Cross multiply
    841,796.22x = 1,161,649.35 × 502,088.70
  4. Step 4: Simplify right side
    841,796.22x = 583,251,011,997.35
  5. Step 5: Solve for x
    x = 583,251,011,997.35/841,796.22
  6. Step 6: Final answer
    x = 692,864.85

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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.