Home / 1,717,492.10-2,370,046.55-953,496.50

Finding the Fourth Proportional to 1,717,492.10, 2,370,046.55 and 953,496.50

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Solution

The fourth proportional to 1,717,492.10, 2,370,046.55 and 953,496.50 is: 1,315,773.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,492.10 : 2,370,046.55 = 953,496.50 : x
  2. Step 2: Convert to fraction form
    1,717,492.10/2,370,046.55 = 953,496.50/x
  3. Step 3: Cross multiply
    1,717,492.10x = 2,370,046.55 × 953,496.50
  4. Step 4: Simplify right side
    1,717,492.10x = 2,259,831,098,570.93
  5. Step 5: Solve for x
    x = 2,259,831,098,570.93/1,717,492.10
  6. Step 6: Final answer
    x = 1,315,773.79

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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.