Home / 630,569.03-946,227.38-590,671.78

Finding the Fourth Proportional to 630,569.03, 946,227.38 and 590,671.78

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Solution

The fourth proportional to 630,569.03, 946,227.38 and 590,671.78 is: 886,357.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,569.03 : 946,227.38 = 590,671.78 : x
  2. Step 2: Convert to fraction form
    630,569.03/946,227.38 = 590,671.78/x
  3. Step 3: Cross multiply
    630,569.03x = 946,227.38 × 590,671.78
  4. Step 4: Simplify right side
    630,569.03x = 558,909,805,510.41
  5. Step 5: Solve for x
    x = 558,909,805,510.41/630,569.03
  6. Step 6: Final answer
    x = 886,357.85

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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.