Home / 1,004,818.74-1,385,886.42-695,236.74

Finding the Fourth Proportional to 1,004,818.74, 1,385,886.42 and 695,236.74

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Solution

The fourth proportional to 1,004,818.74, 1,385,886.42 and 695,236.74 is: 958,898.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,818.74 : 1,385,886.42 = 695,236.74 : x
  2. Step 2: Convert to fraction form
    1,004,818.74/1,385,886.42 = 695,236.74/x
  3. Step 3: Cross multiply
    1,004,818.74x = 1,385,886.42 × 695,236.74
  4. Step 4: Simplify right side
    1,004,818.74x = 963,519,156,651.07
  5. Step 5: Solve for x
    x = 963,519,156,651.07/1,004,818.74
  6. Step 6: Final answer
    x = 958,898.47

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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.