Home / 6,433,862.55-9,636,095.57-3,070,431.51

Finding the Fourth Proportional to 6,433,862.55, 9,636,095.57 and 3,070,431.51

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Solution

The fourth proportional to 6,433,862.55, 9,636,095.57 and 3,070,431.51 is: 4,598,632.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,433,862.55 : 9,636,095.57 = 3,070,431.51 : x
  2. Step 2: Convert to fraction form
    6,433,862.55/9,636,095.57 = 3,070,431.51/x
  3. Step 3: Cross multiply
    6,433,862.55x = 9,636,095.57 × 3,070,431.51
  4. Step 4: Simplify right side
    6,433,862.55x = 29,586,971,456,147.25
  5. Step 5: Solve for x
    x = 29,586,971,456,147.25/6,433,862.55
  6. Step 6: Final answer
    x = 4,598,632.82

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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.