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Finding the Fourth Proportional to 524,041.47, 723,061.76 and 333,335.07

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Solution

The fourth proportional to 524,041.47, 723,061.76 and 333,335.07 is: 459,928.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,041.47 : 723,061.76 = 333,335.07 : x
  2. Step 2: Convert to fraction form
    524,041.47/723,061.76 = 333,335.07/x
  3. Step 3: Cross multiply
    524,041.47x = 723,061.76 × 333,335.07
  4. Step 4: Simplify right side
    524,041.47x = 241,021,840,717.25
  5. Step 5: Solve for x
    x = 241,021,840,717.25/524,041.47
  6. Step 6: Final answer
    x = 459,928.95

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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.