Home / 582,444.10-803,578.89-474,828.58

Finding the Fourth Proportional to 582,444.10, 803,578.89 and 474,828.58

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Solution

The fourth proportional to 582,444.10, 803,578.89 and 474,828.58 is: 655,105.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,444.10 : 803,578.89 = 474,828.58 : x
  2. Step 2: Convert to fraction form
    582,444.10/803,578.89 = 474,828.58/x
  3. Step 3: Cross multiply
    582,444.10x = 803,578.89 × 474,828.58
  4. Step 4: Simplify right side
    582,444.10x = 381,562,223,256.68
  5. Step 5: Solve for x
    x = 381,562,223,256.68/582,444.10
  6. Step 6: Final answer
    x = 655,105.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.