Home / 1,186,552.59-1,779,827.81-476,580.75

Finding the Fourth Proportional to 1,186,552.59, 1,779,827.81 and 476,580.75

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Solution

The fourth proportional to 1,186,552.59, 1,779,827.81 and 476,580.75 is: 714,870.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,552.59 : 1,779,827.81 = 476,580.75 : x
  2. Step 2: Convert to fraction form
    1,186,552.59/1,779,827.81 = 476,580.75/x
  3. Step 3: Cross multiply
    1,186,552.59x = 1,779,827.81 × 476,580.75
  4. Step 4: Simplify right side
    1,186,552.59x = 848,231,670,177.75
  5. Step 5: Solve for x
    x = 848,231,670,177.75/1,186,552.59
  6. Step 6: Final answer
    x = 714,870.69

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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.