Home / 1,004,819.74-1,385,887.80-695,237.74

Finding the Fourth Proportional to 1,004,819.74, 1,385,887.80 and 695,237.74

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Solution

The fourth proportional to 1,004,819.74, 1,385,887.80 and 695,237.74 is: 958,899.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,819.74 : 1,385,887.80 = 695,237.74 : x
  2. Step 2: Convert to fraction form
    1,004,819.74/1,385,887.80 = 695,237.74/x
  3. Step 3: Cross multiply
    1,004,819.74x = 1,385,887.80 × 695,237.74
  4. Step 4: Simplify right side
    1,004,819.74x = 963,521,501,965.57
  5. Step 5: Solve for x
    x = 963,521,501,965.57/1,004,819.74
  6. Step 6: Final answer
    x = 958,899.85

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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.