Home / 1,849,613.09-2,774,696.43-570,114.21

Finding the Fourth Proportional to 1,849,613.09, 2,774,696.43 and 570,114.21

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Solution

The fourth proportional to 1,849,613.09, 2,774,696.43 and 570,114.21 is: 855,256.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,613.09 : 2,774,696.43 = 570,114.21 : x
  2. Step 2: Convert to fraction form
    1,849,613.09/2,774,696.43 = 570,114.21/x
  3. Step 3: Cross multiply
    1,849,613.09x = 2,774,696.43 × 570,114.21
  4. Step 4: Simplify right side
    1,849,613.09x = 1,581,893,860,328.70
  5. Step 5: Solve for x
    x = 1,581,893,860,328.70/1,849,613.09
  6. Step 6: Final answer
    x = 855,256.63

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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.