Home / 1,969,968.48-2,955,098.52-707,807.04

Finding the Fourth Proportional to 1,969,968.48, 2,955,098.52 and 707,807.04

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Solution

The fourth proportional to 1,969,968.48, 2,955,098.52 and 707,807.04 is: 1,061,762.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,968.48 : 2,955,098.52 = 707,807.04 : x
  2. Step 2: Convert to fraction form
    1,969,968.48/2,955,098.52 = 707,807.04/x
  3. Step 3: Cross multiply
    1,969,968.48x = 2,955,098.52 × 707,807.04
  4. Step 4: Simplify right side
    1,969,968.48x = 2,091,639,536,349.58
  5. Step 5: Solve for x
    x = 2,091,639,536,349.58/1,969,968.48
  6. Step 6: Final answer
    x = 1,061,762.95

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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.