Home / 1,656,936.54-2,287,223.91-1,044,967.50

Finding the Fourth Proportional to 1,656,936.54, 2,287,223.91 and 1,044,967.50

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Solution

The fourth proportional to 1,656,936.54, 2,287,223.91 and 1,044,967.50 is: 1,442,466.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,936.54 : 2,287,223.91 = 1,044,967.50 : x
  2. Step 2: Convert to fraction form
    1,656,936.54/2,287,223.91 = 1,044,967.50/x
  3. Step 3: Cross multiply
    1,656,936.54x = 2,287,223.91 × 1,044,967.50
  4. Step 4: Simplify right side
    1,656,936.54x = 2,390,074,651,172.93
  5. Step 5: Solve for x
    x = 2,390,074,651,172.93/1,656,936.54
  6. Step 6: Final answer
    x = 1,442,466.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.