Home / 6,240,070.75-9,360,106.13-1,512,262.75

Finding the Fourth Proportional to 6,240,070.75, 9,360,106.13 and 1,512,262.75

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Solution

The fourth proportional to 6,240,070.75, 9,360,106.13 and 1,512,262.75 is: 2,268,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,070.75 : 9,360,106.13 = 1,512,262.75 : x
  2. Step 2: Convert to fraction form
    6,240,070.75/9,360,106.13 = 1,512,262.75/x
  3. Step 3: Cross multiply
    6,240,070.75x = 9,360,106.13 × 1,512,262.75
  4. Step 4: Simplify right side
    6,240,070.75x = 14,154,939,836,445.66
  5. Step 5: Solve for x
    x = 14,154,939,836,445.66/6,240,070.75
  6. Step 6: Final answer
    x = 2,268,394.13

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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.