Home / 1,006,019.09-1,509,028.63-584,999.72

Finding the Fourth Proportional to 1,006,019.09, 1,509,028.63 and 584,999.72

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Solution

The fourth proportional to 1,006,019.09, 1,509,028.63 and 584,999.72 is: 877,499.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,019.09 : 1,509,028.63 = 584,999.72 : x
  2. Step 2: Convert to fraction form
    1,006,019.09/1,509,028.63 = 584,999.72/x
  3. Step 3: Cross multiply
    1,006,019.09x = 1,509,028.63 × 584,999.72
  4. Step 4: Simplify right side
    1,006,019.09x = 882,781,325,963.82
  5. Step 5: Solve for x
    x = 882,781,325,963.82/1,006,019.09
  6. Step 6: Final answer
    x = 877,499.58

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