Home / 696,271.14-1,044,459.90-296,913.60

Finding the Fourth Proportional to 696,271.14, 1,044,459.90 and 296,913.60

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Solution

The fourth proportional to 696,271.14, 1,044,459.90 and 296,913.60 is: 445,393.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,271.14 : 1,044,459.90 = 296,913.60 : x
  2. Step 2: Convert to fraction form
    696,271.14/1,044,459.90 = 296,913.60/x
  3. Step 3: Cross multiply
    696,271.14x = 1,044,459.90 × 296,913.60
  4. Step 4: Simplify right side
    696,271.14x = 310,114,348,964.64
  5. Step 5: Solve for x
    x = 310,114,348,964.64/696,271.14
  6. Step 6: Final answer
    x = 445,393.08

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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.