Home / 2,894,966.66-3,994,976.90-1,671,230.81

Finding the Fourth Proportional to 2,894,966.66, 3,994,976.90 and 1,671,230.81

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Solution

The fourth proportional to 2,894,966.66, 3,994,976.90 and 1,671,230.81 is: 2,306,254.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,966.66 : 3,994,976.90 = 1,671,230.81 : x
  2. Step 2: Convert to fraction form
    2,894,966.66/3,994,976.90 = 1,671,230.81/x
  3. Step 3: Cross multiply
    2,894,966.66x = 3,994,976.90 × 1,671,230.81
  4. Step 4: Simplify right side
    2,894,966.66x = 6,676,528,494,683.81
  5. Step 5: Solve for x
    x = 6,676,528,494,683.81/2,894,966.66
  6. Step 6: Final answer
    x = 2,306,254.02

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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.