Home / 1,004,774.53-1,386,604.59-545,898.19

Finding the Fourth Proportional to 1,004,774.53, 1,386,604.59 and 545,898.19

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Solution

The fourth proportional to 1,004,774.53, 1,386,604.59 and 545,898.19 is: 753,348.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,774.53 : 1,386,604.59 = 545,898.19 : x
  2. Step 2: Convert to fraction form
    1,004,774.53/1,386,604.59 = 545,898.19/x
  3. Step 3: Cross multiply
    1,004,774.53x = 1,386,604.59 × 545,898.19
  4. Step 4: Simplify right side
    1,004,774.53x = 756,944,935,926.69
  5. Step 5: Solve for x
    x = 756,944,935,926.69/1,004,774.53
  6. Step 6: Final answer
    x = 753,348.05

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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.