Home / 926,029.50-1,278,084.51-544,056.18

Finding the Fourth Proportional to 926,029.50, 1,278,084.51 and 544,056.18

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Solution

The fourth proportional to 926,029.50, 1,278,084.51 and 544,056.18 is: 750,893.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,029.50 : 1,278,084.51 = 544,056.18 : x
  2. Step 2: Convert to fraction form
    926,029.50/1,278,084.51 = 544,056.18/x
  3. Step 3: Cross multiply
    926,029.50x = 1,278,084.51 × 544,056.18
  4. Step 4: Simplify right side
    926,029.50x = 695,349,776,227.77
  5. Step 5: Solve for x
    x = 695,349,776,227.77/926,029.50
  6. Step 6: Final answer
    x = 750,893.76

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.