Home / 1,406,558.52-2,106,338.58-983,855.16

Finding the Fourth Proportional to 1,406,558.52, 2,106,338.58 and 983,855.16

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Solution

The fourth proportional to 1,406,558.52, 2,106,338.58 and 983,855.16 is: 1,473,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,558.52 : 2,106,338.58 = 983,855.16 : x
  2. Step 2: Convert to fraction form
    1,406,558.52/2,106,338.58 = 983,855.16/x
  3. Step 3: Cross multiply
    1,406,558.52x = 2,106,338.58 × 983,855.16
  4. Step 4: Simplify right side
    1,406,558.52x = 2,072,332,080,640.07
  5. Step 5: Solve for x
    x = 2,072,332,080,640.07/1,406,558.52
  6. Step 6: Final answer
    x = 1,473,335.13

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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.