Home / 1,036,233.90-1,551,240.45-615,293.10

Finding the Fourth Proportional to 1,036,233.90, 1,551,240.45 and 615,293.10

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Solution

The fourth proportional to 1,036,233.90, 1,551,240.45 and 615,293.10 is: 921,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,233.90 : 1,551,240.45 = 615,293.10 : x
  2. Step 2: Convert to fraction form
    1,036,233.90/1,551,240.45 = 615,293.10/x
  3. Step 3: Cross multiply
    1,036,233.90x = 1,551,240.45 × 615,293.10
  4. Step 4: Simplify right side
    1,036,233.90x = 954,467,545,325.90
  5. Step 5: Solve for x
    x = 954,467,545,325.90/1,036,233.90
  6. Step 6: Final answer
    x = 921,092.76

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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.