Home / 956,848.40-1,435,272.60-910,192.40

Finding the Fourth Proportional to 956,848.40, 1,435,272.60 and 910,192.40

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Solution

The fourth proportional to 956,848.40, 1,435,272.60 and 910,192.40 is: 1,365,288.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,848.40 : 1,435,272.60 = 910,192.40 : x
  2. Step 2: Convert to fraction form
    956,848.40/1,435,272.60 = 910,192.40/x
  3. Step 3: Cross multiply
    956,848.40x = 1,435,272.60 × 910,192.40
  4. Step 4: Simplify right side
    956,848.40x = 1,306,374,212,448.24
  5. Step 5: Solve for x
    x = 1,306,374,212,448.24/956,848.40
  6. Step 6: Final answer
    x = 1,365,288.60

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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.