Home / 1,023,065.96-1,411,812.38-564,222.93

Finding the Fourth Proportional to 1,023,065.96, 1,411,812.38 and 564,222.93

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Solution

The fourth proportional to 1,023,065.96, 1,411,812.38 and 564,222.93 is: 778,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,065.96 : 1,411,812.38 = 564,222.93 : x
  2. Step 2: Convert to fraction form
    1,023,065.96/1,411,812.38 = 564,222.93/x
  3. Step 3: Cross multiply
    1,023,065.96x = 1,411,812.38 × 564,222.93
  4. Step 4: Simplify right side
    1,023,065.96x = 796,576,924,689.64
  5. Step 5: Solve for x
    x = 796,576,924,689.64/1,023,065.96
  6. Step 6: Final answer
    x = 778,617.37

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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.