Home / 1,750,376.34-2,624,066.91-671,662.98

Finding the Fourth Proportional to 1,750,376.34, 2,624,066.91 and 671,662.98

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Solution

The fourth proportional to 1,750,376.34, 2,624,066.91 and 671,662.98 is: 1,006,919.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,376.34 : 2,624,066.91 = 671,662.98 : x
  2. Step 2: Convert to fraction form
    1,750,376.34/2,624,066.91 = 671,662.98/x
  3. Step 3: Cross multiply
    1,750,376.34x = 2,624,066.91 × 671,662.98
  4. Step 4: Simplify right side
    1,750,376.34x = 1,762,488,600,489.99
  5. Step 5: Solve for x
    x = 1,762,488,600,489.99/1,750,376.34
  6. Step 6: Final answer
    x = 1,006,919.80

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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.