Home / 1,874,014.64-2,812,178.16-736,577

Finding the Fourth Proportional to 1,874,014.64, 2,812,178.16 and 736,577

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Solution

The fourth proportional to 1,874,014.64, 2,812,178.16 and 736,577 is: 1,105,319.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,014.64 : 2,812,178.16 = 736,577 : x
  2. Step 2: Convert to fraction form
    1,874,014.64/2,812,178.16 = 736,577/x
  3. Step 3: Cross multiply
    1,874,014.64x = 2,812,178.16 × 736,577
  4. Step 4: Simplify right side
    1,874,014.64x = 2,071,385,752,558.32
  5. Step 5: Solve for x
    x = 2,071,385,752,558.32/1,874,014.64
  6. Step 6: Final answer
    x = 1,105,319.94

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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.