Home / 1,023,064.97-1,411,913.73-564,269.29

Finding the Fourth Proportional to 1,023,064.97, 1,411,913.73 and 564,269.29

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Solution

The fourth proportional to 1,023,064.97, 1,411,913.73 and 564,269.29 is: 778,737.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,064.97 : 1,411,913.73 = 564,269.29 : x
  2. Step 2: Convert to fraction form
    1,023,064.97/1,411,913.73 = 564,269.29/x
  3. Step 3: Cross multiply
    1,023,064.97x = 1,411,913.73 × 564,269.29
  4. Step 4: Simplify right side
    1,023,064.97x = 796,699,556,554.58
  5. Step 5: Solve for x
    x = 796,699,556,554.58/1,023,064.97
  6. Step 6: Final answer
    x = 778,737.99

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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.