Home / 683,996.80-1,024,828.80-583,686.40

Finding the Fourth Proportional to 683,996.80, 1,024,828.80 and 583,686.40

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Solution

The fourth proportional to 683,996.80, 1,024,828.80 and 583,686.40 is: 874,534.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,996.80 : 1,024,828.80 = 583,686.40 : x
  2. Step 2: Convert to fraction form
    683,996.80/1,024,828.80 = 583,686.40/x
  3. Step 3: Cross multiply
    683,996.80x = 1,024,828.80 × 583,686.40
  4. Step 4: Simplify right side
    683,996.80x = 598,178,632,888.32
  5. Step 5: Solve for x
    x = 598,178,632,888.32/683,996.80
  6. Step 6: Final answer
    x = 874,534.26

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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.