Home / 1,663,334.10-2,334,966.30-1,663,334.10

Finding the Fourth Proportional to 1,663,334.10, 2,334,966.30 and 1,663,334.10

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Solution

The fourth proportional to 1,663,334.10, 2,334,966.30 and 1,663,334.10 is: 2,334,966.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,334.10 : 2,334,966.30 = 1,663,334.10 : x
  2. Step 2: Convert to fraction form
    1,663,334.10/2,334,966.30 = 1,663,334.10/x
  3. Step 3: Cross multiply
    1,663,334.10x = 2,334,966.30 × 1,663,334.10
  4. Step 4: Simplify right side
    1,663,334.10x = 3,883,829,069,140.83
  5. Step 5: Solve for x
    x = 3,883,829,069,140.83/1,663,334.10
  6. Step 6: Final answer
    x = 2,334,966.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.