Home / 1,574,108.69-2,172,259.96-895,045.25

Finding the Fourth Proportional to 1,574,108.69, 2,172,259.96 and 895,045.25

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Solution

The fourth proportional to 1,574,108.69, 2,172,259.96 and 895,045.25 is: 1,235,156.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,108.69 : 2,172,259.96 = 895,045.25 : x
  2. Step 2: Convert to fraction form
    1,574,108.69/2,172,259.96 = 895,045.25/x
  3. Step 3: Cross multiply
    1,574,108.69x = 2,172,259.96 × 895,045.25
  4. Step 4: Simplify right side
    1,574,108.69x = 1,944,270,958,963.19
  5. Step 5: Solve for x
    x = 1,944,270,958,963.19/1,574,108.69
  6. Step 6: Final answer
    x = 1,235,156.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.