Home / 1,023,599.36-1,535,595.84-392,463.96

Finding the Fourth Proportional to 1,023,599.36, 1,535,595.84 and 392,463.96

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Solution

The fourth proportional to 1,023,599.36, 1,535,595.84 and 392,463.96 is: 588,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,599.36 : 1,535,595.84 = 392,463.96 : x
  2. Step 2: Convert to fraction form
    1,023,599.36/1,535,595.84 = 392,463.96/x
  3. Step 3: Cross multiply
    1,023,599.36x = 1,535,595.84 × 392,463.96
  4. Step 4: Simplify right side
    1,023,599.36x = 602,666,024,325.93
  5. Step 5: Solve for x
    x = 602,666,024,325.93/1,023,599.36
  6. Step 6: Final answer
    x = 588,771.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.