Home / 1,088,355.84-1,632,535.59-414,282.35

Finding the Fourth Proportional to 1,088,355.84, 1,632,535.59 and 414,282.35

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Solution

The fourth proportional to 1,088,355.84, 1,632,535.59 and 414,282.35 is: 621,424.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,355.84 : 1,632,535.59 = 414,282.35 : x
  2. Step 2: Convert to fraction form
    1,088,355.84/1,632,535.59 = 414,282.35/x
  3. Step 3: Cross multiply
    1,088,355.84x = 1,632,535.59 × 414,282.35
  4. Step 4: Simplify right side
    1,088,355.84x = 676,330,672,521.16
  5. Step 5: Solve for x
    x = 676,330,672,521.16/1,088,355.84
  6. Step 6: Final answer
    x = 621,424.21

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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.