Home / 1,036,009.32-1,554,224.94-436,972.71

Finding the Fourth Proportional to 1,036,009.32, 1,554,224.94 and 436,972.71

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Solution

The fourth proportional to 1,036,009.32, 1,554,224.94 and 436,972.71 is: 655,548.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,009.32 : 1,554,224.94 = 436,972.71 : x
  2. Step 2: Convert to fraction form
    1,036,009.32/1,554,224.94 = 436,972.71/x
  3. Step 3: Cross multiply
    1,036,009.32x = 1,554,224.94 × 436,972.71
  4. Step 4: Simplify right side
    1,036,009.32x = 679,153,883,981.39
  5. Step 5: Solve for x
    x = 679,153,883,981.39/1,036,009.32
  6. Step 6: Final answer
    x = 655,548.04

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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.