Home / 2,697,970.80-4,046,862.60-676,232.40

Finding the Fourth Proportional to 2,697,970.80, 4,046,862.60 and 676,232.40

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Solution

The fourth proportional to 2,697,970.80, 4,046,862.60 and 676,232.40 is: 1,014,325.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,970.80 : 4,046,862.60 = 676,232.40 : x
  2. Step 2: Convert to fraction form
    2,697,970.80/4,046,862.60 = 676,232.40/x
  3. Step 3: Cross multiply
    2,697,970.80x = 4,046,862.60 × 676,232.40
  4. Step 4: Simplify right side
    2,697,970.80x = 2,736,619,608,468.24
  5. Step 5: Solve for x
    x = 2,736,619,608,468.24/2,697,970.80
  6. Step 6: Final answer
    x = 1,014,325.14

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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.