Home / 734,006.40-1,026,364.80-734,006.40

Finding the Fourth Proportional to 734,006.40, 1,026,364.80 and 734,006.40

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Solution

The fourth proportional to 734,006.40, 1,026,364.80 and 734,006.40 is: 1,026,364.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,006.40 : 1,026,364.80 = 734,006.40 : x
  2. Step 2: Convert to fraction form
    734,006.40/1,026,364.80 = 734,006.40/x
  3. Step 3: Cross multiply
    734,006.40x = 1,026,364.80 × 734,006.40
  4. Step 4: Simplify right side
    734,006.40x = 753,358,331,934.72
  5. Step 5: Solve for x
    x = 753,358,331,934.72/734,006.40
  6. Step 6: Final answer
    x = 1,026,364.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.