Home / 1,371,853.60-1,892,527.68-888,580

Finding the Fourth Proportional to 1,371,853.60, 1,892,527.68 and 888,580

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Solution

The fourth proportional to 1,371,853.60, 1,892,527.68 and 888,580 is: 1,225,832.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,853.60 : 1,892,527.68 = 888,580 : x
  2. Step 2: Convert to fraction form
    1,371,853.60/1,892,527.68 = 888,580/x
  3. Step 3: Cross multiply
    1,371,853.60x = 1,892,527.68 × 888,580
  4. Step 4: Simplify right side
    1,371,853.60x = 1,681,662,245,894.40
  5. Step 5: Solve for x
    x = 1,681,662,245,894.40/1,371,853.60
  6. Step 6: Final answer
    x = 1,225,832.15

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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.