Home / 1,973,307.65-2,960,065.95-625,575.38

Finding the Fourth Proportional to 1,973,307.65, 2,960,065.95 and 625,575.38

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Solution

The fourth proportional to 1,973,307.65, 2,960,065.95 and 625,575.38 is: 938,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,307.65 : 2,960,065.95 = 625,575.38 : x
  2. Step 2: Convert to fraction form
    1,973,307.65/2,960,065.95 = 625,575.38/x
  3. Step 3: Cross multiply
    1,973,307.65x = 2,960,065.95 × 625,575.38
  4. Step 4: Simplify right side
    1,973,307.65x = 1,851,744,388,896.48
  5. Step 5: Solve for x
    x = 1,851,744,388,896.48/1,973,307.65
  6. Step 6: Final answer
    x = 938,396.19

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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.