Home / 1,044,114.10-1,566,343.95-445,362.10

Finding the Fourth Proportional to 1,044,114.10, 1,566,343.95 and 445,362.10

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Solution

The fourth proportional to 1,044,114.10, 1,566,343.95 and 445,362.10 is: 668,116.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,114.10 : 1,566,343.95 = 445,362.10 : x
  2. Step 2: Convert to fraction form
    1,044,114.10/1,566,343.95 = 445,362.10/x
  3. Step 3: Cross multiply
    1,044,114.10x = 1,566,343.95 × 445,362.10
  4. Step 4: Simplify right side
    1,044,114.10x = 697,590,230,894.30
  5. Step 5: Solve for x
    x = 697,590,230,894.30/1,044,114.10
  6. Step 6: Final answer
    x = 668,116.86

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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.