Home / 1,816,597.60-2,506,716.48-1,118,768

Finding the Fourth Proportional to 1,816,597.60, 2,506,716.48 and 1,118,768

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Solution

The fourth proportional to 1,816,597.60, 2,506,716.48 and 1,118,768 is: 1,543,783.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,597.60 : 2,506,716.48 = 1,118,768 : x
  2. Step 2: Convert to fraction form
    1,816,597.60/2,506,716.48 = 1,118,768/x
  3. Step 3: Cross multiply
    1,816,597.60x = 2,506,716.48 × 1,118,768
  4. Step 4: Simplify right side
    1,816,597.60x = 2,804,434,182,896.64
  5. Step 5: Solve for x
    x = 2,804,434,182,896.64/1,816,597.60
  6. Step 6: Final answer
    x = 1,543,783.93

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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.