Home / 1,224,962.64-1,837,443.96-383,580

Finding the Fourth Proportional to 1,224,962.64, 1,837,443.96 and 383,580

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Solution

The fourth proportional to 1,224,962.64, 1,837,443.96 and 383,580 is: 575,370

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,962.64 : 1,837,443.96 = 383,580 : x
  2. Step 2: Convert to fraction form
    1,224,962.64/1,837,443.96 = 383,580/x
  3. Step 3: Cross multiply
    1,224,962.64x = 1,837,443.96 × 383,580
  4. Step 4: Simplify right side
    1,224,962.64x = 704,806,754,176.80
  5. Step 5: Solve for x
    x = 704,806,754,176.80/1,224,962.64
  6. Step 6: Final answer
    x = 575,370

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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.