Home / 1,774,354.08-2,662,293.72-576,643.52

Finding the Fourth Proportional to 1,774,354.08, 2,662,293.72 and 576,643.52

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Solution

The fourth proportional to 1,774,354.08, 2,662,293.72 and 576,643.52 is: 865,213.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,354.08 : 2,662,293.72 = 576,643.52 : x
  2. Step 2: Convert to fraction form
    1,774,354.08/2,662,293.72 = 576,643.52/x
  3. Step 3: Cross multiply
    1,774,354.08x = 2,662,293.72 × 576,643.52
  4. Step 4: Simplify right side
    1,774,354.08x = 1,535,194,421,974.69
  5. Step 5: Solve for x
    x = 1,535,194,421,974.69/1,774,354.08
  6. Step 6: Final answer
    x = 865,213.12

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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.