Home / 624,726.19-937,089.24-151,411.56

Finding the Fourth Proportional to 624,726.19, 937,089.24 and 151,411.56

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Solution

The fourth proportional to 624,726.19, 937,089.24 and 151,411.56 is: 227,117.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,726.19 : 937,089.24 = 151,411.56 : x
  2. Step 2: Convert to fraction form
    624,726.19/937,089.24 = 151,411.56/x
  3. Step 3: Cross multiply
    624,726.19x = 937,089.24 × 151,411.56
  4. Step 4: Simplify right side
    624,726.19x = 141,886,139,002.17
  5. Step 5: Solve for x
    x = 141,886,139,002.17/624,726.19
  6. Step 6: Final answer
    x = 227,117.32

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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.