Home / 5,265,386.70-7,898,080.05-4,556,798.70

Finding the Fourth Proportional to 5,265,386.70, 7,898,080.05 and 4,556,798.70

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Solution

The fourth proportional to 5,265,386.70, 7,898,080.05 and 4,556,798.70 is: 6,835,198.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,386.70 : 7,898,080.05 = 4,556,798.70 : x
  2. Step 2: Convert to fraction form
    5,265,386.70/7,898,080.05 = 4,556,798.70/x
  3. Step 3: Cross multiply
    5,265,386.70x = 7,898,080.05 × 4,556,798.70
  4. Step 4: Simplify right side
    5,265,386.70x = 35,989,960,904,335.94
  5. Step 5: Solve for x
    x = 35,989,960,904,335.94/5,265,386.70
  6. Step 6: Final answer
    x = 6,835,198.05

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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.