Home / 1,931,748.25-2,897,728.98-583,876.93

Finding the Fourth Proportional to 1,931,748.25, 2,897,728.98 and 583,876.93

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Solution

The fourth proportional to 1,931,748.25, 2,897,728.98 and 583,876.93 is: 875,847.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,931,748.25 : 2,897,728.98 = 583,876.93 : x
  2. Step 2: Convert to fraction form
    1,931,748.25/2,897,728.98 = 583,876.93/x
  3. Step 3: Cross multiply
    1,931,748.25x = 2,897,728.98 × 583,876.93
  4. Step 4: Simplify right side
    1,931,748.25x = 1,691,917,100,814.43
  5. Step 5: Solve for x
    x = 1,691,917,100,814.43/1,931,748.25
  6. Step 6: Final answer
    x = 875,847.62

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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.