Home / 597,828.40-895,430.40-519,096.40

Finding the Fourth Proportional to 597,828.40, 895,430.40 and 519,096.40

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Solution

The fourth proportional to 597,828.40, 895,430.40 and 519,096.40 is: 777,505.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,828.40 : 895,430.40 = 519,096.40 : x
  2. Step 2: Convert to fraction form
    597,828.40/895,430.40 = 519,096.40/x
  3. Step 3: Cross multiply
    597,828.40x = 895,430.40 × 519,096.40
  4. Step 4: Simplify right side
    597,828.40x = 464,814,697,090.56
  5. Step 5: Solve for x
    x = 464,814,697,090.56/597,828.40
  6. Step 6: Final answer
    x = 777,505.21

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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.