Home / 1,172,547.33-1,757,636.90-564,442.53

Finding the Fourth Proportional to 1,172,547.33, 1,757,636.90 and 564,442.53

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Solution

The fourth proportional to 1,172,547.33, 1,757,636.90 and 564,442.53 is: 846,093.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,547.33 : 1,757,636.90 = 564,442.53 : x
  2. Step 2: Convert to fraction form
    1,172,547.33/1,757,636.90 = 564,442.53/x
  3. Step 3: Cross multiply
    1,172,547.33x = 1,757,636.90 × 564,442.53
  4. Step 4: Simplify right side
    1,172,547.33x = 992,085,018,657.36
  5. Step 5: Solve for x
    x = 992,085,018,657.36/1,172,547.33
  6. Step 6: Final answer
    x = 846,093.79

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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.