Home / 1,119,503.64-1,544,907.15-610,209.66

Finding the Fourth Proportional to 1,119,503.64, 1,544,907.15 and 610,209.66

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Solution

The fourth proportional to 1,119,503.64, 1,544,907.15 and 610,209.66 is: 842,085.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,503.64 : 1,544,907.15 = 610,209.66 : x
  2. Step 2: Convert to fraction form
    1,119,503.64/1,544,907.15 = 610,209.66/x
  3. Step 3: Cross multiply
    1,119,503.64x = 1,544,907.15 × 610,209.66
  4. Step 4: Simplify right side
    1,119,503.64x = 942,717,266,733.07
  5. Step 5: Solve for x
    x = 942,717,266,733.07/1,119,503.64
  6. Step 6: Final answer
    x = 842,085.04

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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.