Home / 3,116,106.60-4,674,159.90-1,436,490.60

Finding the Fourth Proportional to 3,116,106.60, 4,674,159.90 and 1,436,490.60

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Solution

The fourth proportional to 3,116,106.60, 4,674,159.90 and 1,436,490.60 is: 2,154,735.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,106.60 : 4,674,159.90 = 1,436,490.60 : x
  2. Step 2: Convert to fraction form
    3,116,106.60/4,674,159.90 = 1,436,490.60/x
  3. Step 3: Cross multiply
    3,116,106.60x = 4,674,159.90 × 1,436,490.60
  4. Step 4: Simplify right side
    3,116,106.60x = 6,714,386,759,246.94
  5. Step 5: Solve for x
    x = 6,714,386,759,246.94/3,116,106.60
  6. Step 6: Final answer
    x = 2,154,735.90

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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.