Home / 2,426,296.40-3,639,911.16-930,271.76

Finding the Fourth Proportional to 2,426,296.40, 3,639,911.16 and 930,271.76

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Solution

The fourth proportional to 2,426,296.40, 3,639,911.16 and 930,271.76 is: 1,395,586.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,296.40 : 3,639,911.16 = 930,271.76 : x
  2. Step 2: Convert to fraction form
    2,426,296.40/3,639,911.16 = 930,271.76/x
  3. Step 3: Cross multiply
    2,426,296.40x = 3,639,911.16 × 930,271.76
  4. Step 4: Simplify right side
    2,426,296.40x = 3,386,106,561,056.84
  5. Step 5: Solve for x
    x = 3,386,106,561,056.84/2,426,296.40
  6. Step 6: Final answer
    x = 1,395,586.52

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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.