Home / 1,732,041.10-2,593,140.90-1,637,781.40

Finding the Fourth Proportional to 1,732,041.10, 2,593,140.90 and 1,637,781.40

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Solution

The fourth proportional to 1,732,041.10, 2,593,140.90 and 1,637,781.40 is: 2,452,019.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,041.10 : 2,593,140.90 = 1,637,781.40 : x
  2. Step 2: Convert to fraction form
    1,732,041.10/2,593,140.90 = 1,637,781.40/x
  3. Step 3: Cross multiply
    1,732,041.10x = 2,593,140.90 × 1,637,781.40
  4. Step 4: Simplify right side
    1,732,041.10x = 4,246,997,933,599.26
  5. Step 5: Solve for x
    x = 4,246,997,933,599.26/1,732,041.10
  6. Step 6: Final answer
    x = 2,452,019.14

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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.