Home / 5,392,955.30-8,088,266.55-2,360,315.30

Finding the Fourth Proportional to 5,392,955.30, 8,088,266.55 and 2,360,315.30

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Solution

The fourth proportional to 5,392,955.30, 8,088,266.55 and 2,360,315.30 is: 3,539,962.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,955.30 : 8,088,266.55 = 2,360,315.30 : x
  2. Step 2: Convert to fraction form
    5,392,955.30/8,088,266.55 = 2,360,315.30/x
  3. Step 3: Cross multiply
    5,392,955.30x = 8,088,266.55 × 2,360,315.30
  4. Step 4: Simplify right side
    5,392,955.30x = 19,090,859,288,443.21
  5. Step 5: Solve for x
    x = 19,090,859,288,443.21/5,392,955.30
  6. Step 6: Final answer
    x = 3,539,962.46

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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.