Home / 953,182.13-1,430,364.11-554,010.89

Finding the Fourth Proportional to 953,182.13, 1,430,364.11 and 554,010.89

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Solution

The fourth proportional to 953,182.13, 1,430,364.11 and 554,010.89 is: 831,359.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,182.13 : 1,430,364.11 = 554,010.89 : x
  2. Step 2: Convert to fraction form
    953,182.13/1,430,364.11 = 554,010.89/x
  3. Step 3: Cross multiply
    953,182.13x = 1,430,364.11 × 554,010.89
  4. Step 4: Simplify right side
    953,182.13x = 792,437,283,683.28
  5. Step 5: Solve for x
    x = 792,437,283,683.28/953,182.13
  6. Step 6: Final answer
    x = 831,359.78

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Double scale
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1.5x scale

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.