Home / 1,736,268.60-2,604,402.90-614,191.80

Finding the Fourth Proportional to 1,736,268.60, 2,604,402.90 and 614,191.80

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Solution

The fourth proportional to 1,736,268.60, 2,604,402.90 and 614,191.80 is: 921,287.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,268.60 : 2,604,402.90 = 614,191.80 : x
  2. Step 2: Convert to fraction form
    1,736,268.60/2,604,402.90 = 614,191.80/x
  3. Step 3: Cross multiply
    1,736,268.60x = 2,604,402.90 × 614,191.80
  4. Step 4: Simplify right side
    1,736,268.60x = 1,599,602,905,076.22
  5. Step 5: Solve for x
    x = 1,599,602,905,076.22/1,736,268.60
  6. Step 6: Final answer
    x = 921,287.70

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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.