Home / 841,810.60-1,161,723.54-459,843.64

Finding the Fourth Proportional to 841,810.60, 1,161,723.54 and 459,843.64

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Solution

The fourth proportional to 841,810.60, 1,161,723.54 and 459,843.64 is: 634,597.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,810.60 : 1,161,723.54 = 459,843.64 : x
  2. Step 2: Convert to fraction form
    841,810.60/1,161,723.54 = 459,843.64/x
  3. Step 3: Cross multiply
    841,810.60x = 1,161,723.54 × 459,843.64
  4. Step 4: Simplify right side
    841,810.60x = 534,211,181,307.29
  5. Step 5: Solve for x
    x = 534,211,181,307.29/841,810.60
  6. Step 6: Final answer
    x = 634,597.83

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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.