Home / 1,023,468.01-1,412,321.93-564,587.89

Finding the Fourth Proportional to 1,023,468.01, 1,412,321.93 and 564,587.89

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Solution

The fourth proportional to 1,023,468.01, 1,412,321.93 and 564,587.89 is: 779,096.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,468.01 : 1,412,321.93 = 564,587.89 : x
  2. Step 2: Convert to fraction form
    1,023,468.01/1,412,321.93 = 564,587.89/x
  3. Step 3: Cross multiply
    1,023,468.01x = 1,412,321.93 × 564,587.89
  4. Step 4: Simplify right side
    1,023,468.01x = 797,379,855,636.49
  5. Step 5: Solve for x
    x = 797,379,855,636.49/1,023,468.01
  6. Step 6: Final answer
    x = 779,096.02

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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.