Home / 1,816,599.60-2,506,719.24-1,118,770

Finding the Fourth Proportional to 1,816,599.60, 2,506,719.24 and 1,118,770

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Solution

The fourth proportional to 1,816,599.60, 2,506,719.24 and 1,118,770 is: 1,543,786.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,599.60 : 2,506,719.24 = 1,118,770 : x
  2. Step 2: Convert to fraction form
    1,816,599.60/2,506,719.24 = 1,118,770/x
  3. Step 3: Cross multiply
    1,816,599.60x = 2,506,719.24 × 1,118,770
  4. Step 4: Simplify right side
    1,816,599.60x = 2,804,442,284,134.80
  5. Step 5: Solve for x
    x = 2,804,442,284,134.80/1,816,599.60
  6. Step 6: Final answer
    x = 1,543,786.69

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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.