Home / 2,306,411.95-3,459,948.09-709,109.15

Finding the Fourth Proportional to 2,306,411.95, 3,459,948.09 and 709,109.15

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Solution

The fourth proportional to 2,306,411.95, 3,459,948.09 and 709,109.15 is: 1,063,765.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,411.95 : 3,459,948.09 = 709,109.15 : x
  2. Step 2: Convert to fraction form
    2,306,411.95/3,459,948.09 = 709,109.15/x
  3. Step 3: Cross multiply
    2,306,411.95x = 3,459,948.09 × 709,109.15
  4. Step 4: Simplify right side
    2,306,411.95x = 2,453,480,860,453.05
  5. Step 5: Solve for x
    x = 2,453,480,860,453.05/2,306,411.95
  6. Step 6: Final answer
    x = 1,063,765.24

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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.