Home / 954,994.33-1,317,878.13-525,248.83

Finding the Fourth Proportional to 954,994.33, 1,317,878.13 and 525,248.83

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Solution

The fourth proportional to 954,994.33, 1,317,878.13 and 525,248.83 is: 724,835.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,994.33 : 1,317,878.13 = 525,248.83 : x
  2. Step 2: Convert to fraction form
    954,994.33/1,317,878.13 = 525,248.83/x
  3. Step 3: Cross multiply
    954,994.33x = 1,317,878.13 × 525,248.83
  4. Step 4: Simplify right side
    954,994.33x = 692,213,945,865.09
  5. Step 5: Solve for x
    x = 692,213,945,865.09/954,994.33
  6. Step 6: Final answer
    x = 724,835.66

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Double scale
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1.5x scale

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.