Home / 1,736,201.40-2,604,431.70-614,124.60

Finding the Fourth Proportional to 1,736,201.40, 2,604,431.70 and 614,124.60

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Solution

The fourth proportional to 1,736,201.40, 2,604,431.70 and 614,124.60 is: 921,232.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,201.40 : 2,604,431.70 = 614,124.60 : x
  2. Step 2: Convert to fraction form
    1,736,201.40/2,604,431.70 = 614,124.60/x
  3. Step 3: Cross multiply
    1,736,201.40x = 2,604,431.70 × 614,124.60
  4. Step 4: Simplify right side
    1,736,201.40x = 1,599,445,575,989.82
  5. Step 5: Solve for x
    x = 1,599,445,575,989.82/1,736,201.40
  6. Step 6: Final answer
    x = 921,232.74

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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.