Home / 1,113,628.55-1,536,808.38-604,330.92

Finding the Fourth Proportional to 1,113,628.55, 1,536,808.38 and 604,330.92

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Solution

The fourth proportional to 1,113,628.55, 1,536,808.38 and 604,330.92 is: 833,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,628.55 : 1,536,808.38 = 604,330.92 : x
  2. Step 2: Convert to fraction form
    1,113,628.55/1,536,808.38 = 604,330.92/x
  3. Step 3: Cross multiply
    1,113,628.55x = 1,536,808.38 × 604,330.92
  4. Step 4: Simplify right side
    1,113,628.55x = 928,740,819,882.87
  5. Step 5: Solve for x
    x = 928,740,819,882.87/1,113,628.55
  6. Step 6: Final answer
    x = 833,977.20

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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.