Home / 6,838,200.90-10,257,301.35-6,176,852.10

Finding the Fourth Proportional to 6,838,200.90, 10,257,301.35 and 6,176,852.10

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Solution

The fourth proportional to 6,838,200.90, 10,257,301.35 and 6,176,852.10 is: 9,265,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838,200.90 : 10,257,301.35 = 6,176,852.10 : x
  2. Step 2: Convert to fraction form
    6,838,200.90/10,257,301.35 = 6,176,852.10/x
  3. Step 3: Cross multiply
    6,838,200.90x = 10,257,301.35 × 6,176,852.10
  4. Step 4: Simplify right side
    6,838,200.90x = 63,357,833,384,080.33
  5. Step 5: Solve for x
    x = 63,357,833,384,080.33/6,838,200.90
  6. Step 6: Final answer
    x = 9,265,278.15

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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.