Home / 1,898,046.32-2,847,069.50-833,097.60

Finding the Fourth Proportional to 1,898,046.32, 2,847,069.50 and 833,097.60

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Solution

The fourth proportional to 1,898,046.32, 2,847,069.50 and 833,097.60 is: 1,249,646.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,046.32 : 2,847,069.50 = 833,097.60 : x
  2. Step 2: Convert to fraction form
    1,898,046.32/2,847,069.50 = 833,097.60/x
  3. Step 3: Cross multiply
    1,898,046.32x = 2,847,069.50 × 833,097.60
  4. Step 4: Simplify right side
    1,898,046.32x = 2,371,886,763,317.71
  5. Step 5: Solve for x
    x = 2,371,886,763,317.71/1,898,046.32
  6. Step 6: Final answer
    x = 1,249,646.41

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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.