Home / 1,914,068.20-2,870,411.10-967,124.20

Finding the Fourth Proportional to 1,914,068.20, 2,870,411.10 and 967,124.20

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Solution

The fourth proportional to 1,914,068.20, 2,870,411.10 and 967,124.20 is: 1,450,337.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,068.20 : 2,870,411.10 = 967,124.20 : x
  2. Step 2: Convert to fraction form
    1,914,068.20/2,870,411.10 = 967,124.20/x
  3. Step 3: Cross multiply
    1,914,068.20x = 2,870,411.10 × 967,124.20
  4. Step 4: Simplify right side
    1,914,068.20x = 2,776,044,038,758.62
  5. Step 5: Solve for x
    x = 2,776,044,038,758.62/1,914,068.20
  6. Step 6: Final answer
    x = 1,450,337.06

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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.