Home / 1,084,459.32-1,626,228.18-444,322.36

Finding the Fourth Proportional to 1,084,459.32, 1,626,228.18 and 444,322.36

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Solution

The fourth proportional to 1,084,459.32, 1,626,228.18 and 444,322.36 is: 666,294.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,459.32 : 1,626,228.18 = 444,322.36 : x
  2. Step 2: Convert to fraction form
    1,084,459.32/1,626,228.18 = 444,322.36/x
  3. Step 3: Cross multiply
    1,084,459.32x = 1,626,228.18 × 444,322.36
  4. Step 4: Simplify right side
    1,084,459.32x = 722,569,542,836.11
  5. Step 5: Solve for x
    x = 722,569,542,836.11/1,084,459.32
  6. Step 6: Final answer
    x = 666,294.74

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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.