Home / 897,423.00-1,238,451.64-489,526.65

Finding the Fourth Proportional to 897,423.00, 1,238,451.64 and 489,526.65

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Solution

The fourth proportional to 897,423.00, 1,238,451.64 and 489,526.65 is: 675,551.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,423.00 : 1,238,451.64 = 489,526.65 : x
  2. Step 2: Convert to fraction form
    897,423.00/1,238,451.64 = 489,526.65/x
  3. Step 3: Cross multiply
    897,423.00x = 1,238,451.64 × 489,526.65
  4. Step 4: Simplify right side
    897,423.00x = 606,255,084,532.35
  5. Step 5: Solve for x
    x = 606,255,084,532.35/897,423.00
  6. Step 6: Final answer
    x = 675,551.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.