Home / 1,705,938.24-2,559,792.96-695,801.28

Finding the Fourth Proportional to 1,705,938.24, 2,559,792.96 and 695,801.28

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Solution

The fourth proportional to 1,705,938.24, 2,559,792.96 and 695,801.28 is: 1,044,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,938.24 : 2,559,792.96 = 695,801.28 : x
  2. Step 2: Convert to fraction form
    1,705,938.24/2,559,792.96 = 695,801.28/x
  3. Step 3: Cross multiply
    1,705,938.24x = 2,559,792.96 × 695,801.28
  4. Step 4: Simplify right side
    1,705,938.24x = 1,781,107,218,102.99
  5. Step 5: Solve for x
    x = 1,781,107,218,102.99/1,705,938.24
  6. Step 6: Final answer
    x = 1,044,063.13

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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.