Home / 1,552,859.22-2,328,496.11-710,688.90

Finding the Fourth Proportional to 1,552,859.22, 2,328,496.11 and 710,688.90

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Solution

The fourth proportional to 1,552,859.22, 2,328,496.11 and 710,688.90 is: 1,065,670.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,859.22 : 2,328,496.11 = 710,688.90 : x
  2. Step 2: Convert to fraction form
    1,552,859.22/2,328,496.11 = 710,688.90/x
  3. Step 3: Cross multiply
    1,552,859.22x = 2,328,496.11 × 710,688.90
  4. Step 4: Simplify right side
    1,552,859.22x = 1,654,836,339,070.18
  5. Step 5: Solve for x
    x = 1,654,836,339,070.18/1,552,859.22
  6. Step 6: Final answer
    x = 1,065,670.55

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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.