Home / 1,736,172.40-2,604,388.20-614,095.60

Finding the Fourth Proportional to 1,736,172.40, 2,604,388.20 and 614,095.60

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Solution

The fourth proportional to 1,736,172.40, 2,604,388.20 and 614,095.60 is: 921,189.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,172.40 : 2,604,388.20 = 614,095.60 : x
  2. Step 2: Convert to fraction form
    1,736,172.40/2,604,388.20 = 614,095.60/x
  3. Step 3: Cross multiply
    1,736,172.40x = 2,604,388.20 × 614,095.60
  4. Step 4: Simplify right side
    1,736,172.40x = 1,599,343,334,311.92
  5. Step 5: Solve for x
    x = 1,599,343,334,311.92/1,736,172.40
  6. Step 6: Final answer
    x = 921,189.24

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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.