Home / 1,444,943.04-2,168,814.26-697,513.92

Finding the Fourth Proportional to 1,444,943.04, 2,168,814.26 and 697,513.92

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Solution

The fourth proportional to 1,444,943.04, 2,168,814.26 and 697,513.92 is: 1,046,946.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,943.04 : 2,168,814.26 = 697,513.92 : x
  2. Step 2: Convert to fraction form
    1,444,943.04/2,168,814.26 = 697,513.92/x
  3. Step 3: Cross multiply
    1,444,943.04x = 2,168,814.26 × 697,513.92
  4. Step 4: Simplify right side
    1,444,943.04x = 1,512,778,136,244.50
  5. Step 5: Solve for x
    x = 1,512,778,136,244.50/1,444,943.04
  6. Step 6: Final answer
    x = 1,046,946.55

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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.