Home / 1,036,774.64-1,554,928.68-371,926.64

Finding the Fourth Proportional to 1,036,774.64, 1,554,928.68 and 371,926.64

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Solution

The fourth proportional to 1,036,774.64, 1,554,928.68 and 371,926.64 is: 557,806.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,774.64 : 1,554,928.68 = 371,926.64 : x
  2. Step 2: Convert to fraction form
    1,036,774.64/1,554,928.68 = 371,926.64/x
  3. Step 3: Cross multiply
    1,036,774.64x = 1,554,928.68 × 371,926.64
  4. Step 4: Simplify right side
    1,036,774.64x = 578,319,399,392.04
  5. Step 5: Solve for x
    x = 578,319,399,392.04/1,036,774.64
  6. Step 6: Final answer
    x = 557,806.27

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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.