Home / 3,409,435.38-4,705,011.18-1,881,531.58

Finding the Fourth Proportional to 3,409,435.38, 4,705,011.18 and 1,881,531.58

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Solution

The fourth proportional to 3,409,435.38, 4,705,011.18 and 1,881,531.58 is: 2,596,508.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,435.38 : 4,705,011.18 = 1,881,531.58 : x
  2. Step 2: Convert to fraction form
    3,409,435.38/4,705,011.18 = 1,881,531.58/x
  3. Step 3: Cross multiply
    3,409,435.38x = 4,705,011.18 × 1,881,531.58
  4. Step 4: Simplify right side
    3,409,435.38x = 8,852,627,119,423.07
  5. Step 5: Solve for x
    x = 8,852,627,119,423.07/3,409,435.38
  6. Step 6: Final answer
    x = 2,596,508.26

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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.