Home / 2,697,106.20-4,045,659.30-2,426,501.40

Finding the Fourth Proportional to 2,697,106.20, 4,045,659.30 and 2,426,501.40

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Solution

The fourth proportional to 2,697,106.20, 4,045,659.30 and 2,426,501.40 is: 3,639,752.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,106.20 : 4,045,659.30 = 2,426,501.40 : x
  2. Step 2: Convert to fraction form
    2,697,106.20/4,045,659.30 = 2,426,501.40/x
  3. Step 3: Cross multiply
    2,697,106.20x = 4,045,659.30 × 2,426,501.40
  4. Step 4: Simplify right side
    2,697,106.20x = 9,816,797,955,373.02
  5. Step 5: Solve for x
    x = 9,816,797,955,373.02/2,697,106.20
  6. Step 6: Final answer
    x = 3,639,752.10

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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.