Home / 1,732,514.10-2,593,850.40-1,638,254.40

Finding the Fourth Proportional to 1,732,514.10, 2,593,850.40 and 1,638,254.40

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Solution

The fourth proportional to 1,732,514.10, 2,593,850.40 and 1,638,254.40 is: 2,452,728.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,514.10 : 2,593,850.40 = 1,638,254.40 : x
  2. Step 2: Convert to fraction form
    1,732,514.10/2,593,850.40 = 1,638,254.40/x
  3. Step 3: Cross multiply
    1,732,514.10x = 2,593,850.40 × 1,638,254.40
  4. Step 4: Simplify right side
    1,732,514.10x = 4,249,386,830,741.76
  5. Step 5: Solve for x
    x = 4,249,386,830,741.76/1,732,514.10
  6. Step 6: Final answer
    x = 2,452,728.57

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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.