Home / 1,006,778.17-1,509,412.96-607,325.82

Finding the Fourth Proportional to 1,006,778.17, 1,509,412.96 and 607,325.82

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Solution

The fourth proportional to 1,006,778.17, 1,509,412.96 and 607,325.82 is: 910,533.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,778.17 : 1,509,412.96 = 607,325.82 : x
  2. Step 2: Convert to fraction form
    1,006,778.17/1,509,412.96 = 607,325.82/x
  3. Step 3: Cross multiply
    1,006,778.17x = 1,509,412.96 × 607,325.82
  4. Step 4: Simplify right side
    1,006,778.17x = 916,705,463,650.63
  5. Step 5: Solve for x
    x = 916,705,463,650.63/1,006,778.17
  6. Step 6: Final answer
    x = 910,533.71

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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.