Home / 1,730,933.37-2,596,400.06-666,476.73

Finding the Fourth Proportional to 1,730,933.37, 2,596,400.06 and 666,476.73

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Solution

The fourth proportional to 1,730,933.37, 2,596,400.06 and 666,476.73 is: 999,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,933.37 : 2,596,400.06 = 666,476.73 : x
  2. Step 2: Convert to fraction form
    1,730,933.37/2,596,400.06 = 666,476.73/x
  3. Step 3: Cross multiply
    1,730,933.37x = 2,596,400.06 × 666,476.73
  4. Step 4: Simplify right side
    1,730,933.37x = 1,730,440,218,428.22
  5. Step 5: Solve for x
    x = 1,730,440,218,428.22/1,730,933.37
  6. Step 6: Final answer
    x = 999,715.10

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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.