Home / 5,916,160.19-8,162,107.89-4,371,141.89

Finding the Fourth Proportional to 5,916,160.19, 8,162,107.89 and 4,371,141.89

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Solution

The fourth proportional to 5,916,160.19, 8,162,107.89 and 4,371,141.89 is: 6,030,555.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,916,160.19 : 8,162,107.89 = 4,371,141.89 : x
  2. Step 2: Convert to fraction form
    5,916,160.19/8,162,107.89 = 4,371,141.89/x
  3. Step 3: Cross multiply
    5,916,160.19x = 8,162,107.89 × 4,371,141.89
  4. Step 4: Simplify right side
    5,916,160.19x = 35,677,731,708,678.51
  5. Step 5: Solve for x
    x = 35,677,731,708,678.51/5,916,160.19
  6. Step 6: Final answer
    x = 6,030,555.39

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1.5x scale

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.