Home / 1,023,888.90-1,413,247.68-594,307.42

Finding the Fourth Proportional to 1,023,888.90, 1,413,247.68 and 594,307.42

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Solution

The fourth proportional to 1,023,888.90, 1,413,247.68 and 594,307.42 is: 820,307.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,888.90 : 1,413,247.68 = 594,307.42 : x
  2. Step 2: Convert to fraction form
    1,023,888.90/1,413,247.68 = 594,307.42/x
  3. Step 3: Cross multiply
    1,023,888.90x = 1,413,247.68 × 594,307.42
  4. Step 4: Simplify right side
    1,023,888.90x = 839,903,582,521.79
  5. Step 5: Solve for x
    x = 839,903,582,521.79/1,023,888.90
  6. Step 6: Final answer
    x = 820,307.34

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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.