Home / 607,020.39-905,254.44-598,875.63

Finding the Fourth Proportional to 607,020.39, 905,254.44 and 598,875.63

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Solution

The fourth proportional to 607,020.39, 905,254.44 and 598,875.63 is: 893,108.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,020.39 : 905,254.44 = 598,875.63 : x
  2. Step 2: Convert to fraction form
    607,020.39/905,254.44 = 598,875.63/x
  3. Step 3: Cross multiply
    607,020.39x = 905,254.44 × 598,875.63
  4. Step 4: Simplify right side
    607,020.39x = 542,134,823,065.30
  5. Step 5: Solve for x
    x = 542,134,823,065.30/607,020.39
  6. Step 6: Final answer
    x = 893,108.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.