Home / 524,442.11-723,525.14-294,946.76

Finding the Fourth Proportional to 524,442.11, 723,525.14 and 294,946.76

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Solution

The fourth proportional to 524,442.11, 723,525.14 and 294,946.76 is: 406,911.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,442.11 : 723,525.14 = 294,946.76 : x
  2. Step 2: Convert to fraction form
    524,442.11/723,525.14 = 294,946.76/x
  3. Step 3: Cross multiply
    524,442.11x = 723,525.14 × 294,946.76
  4. Step 4: Simplify right side
    524,442.11x = 213,401,392,941.29
  5. Step 5: Solve for x
    x = 213,401,392,941.29/524,442.11
  6. Step 6: Final answer
    x = 406,911.25

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Double scale
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1.5x scale

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.