Home / 1,658,804.01-2,488,805.03-579,476.04

Finding the Fourth Proportional to 1,658,804.01, 2,488,805.03 and 579,476.04

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Solution

The fourth proportional to 1,658,804.01, 2,488,805.03 and 579,476.04 is: 869,423.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,804.01 : 2,488,805.03 = 579,476.04 : x
  2. Step 2: Convert to fraction form
    1,658,804.01/2,488,805.03 = 579,476.04/x
  3. Step 3: Cross multiply
    1,658,804.01x = 2,488,805.03 × 579,476.04
  4. Step 4: Simplify right side
    1,658,804.01x = 1,442,202,883,116.48
  5. Step 5: Solve for x
    x = 1,442,202,883,116.48/1,658,804.01
  6. Step 6: Final answer
    x = 869,423.32

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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.