Home / 1,736,490.30-2,604,735.45-614,672.70

Finding the Fourth Proportional to 1,736,490.30, 2,604,735.45 and 614,672.70

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Solution

The fourth proportional to 1,736,490.30, 2,604,735.45 and 614,672.70 is: 922,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,490.30 : 2,604,735.45 = 614,672.70 : x
  2. Step 2: Convert to fraction form
    1,736,490.30/2,604,735.45 = 614,672.70/x
  3. Step 3: Cross multiply
    1,736,490.30x = 2,604,735.45 × 614,672.70
  4. Step 4: Simplify right side
    1,736,490.30x = 1,601,059,771,837.22
  5. Step 5: Solve for x
    x = 1,601,059,771,837.22/1,736,490.30
  6. Step 6: Final answer
    x = 922,009.05

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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.