Home / 1,532,418.36-2,114,659.22-844,075.40

Finding the Fourth Proportional to 1,532,418.36, 2,114,659.22 and 844,075.40

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Solution

The fourth proportional to 1,532,418.36, 2,114,659.22 and 844,075.40 is: 1,164,781.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,418.36 : 2,114,659.22 = 844,075.40 : x
  2. Step 2: Convert to fraction form
    1,532,418.36/2,114,659.22 = 844,075.40/x
  3. Step 3: Cross multiply
    1,532,418.36x = 2,114,659.22 × 844,075.40
  4. Step 4: Simplify right side
    1,532,418.36x = 1,784,931,828,834.40
  5. Step 5: Solve for x
    x = 1,784,931,828,834.40/1,532,418.36
  6. Step 6: Final answer
    x = 1,164,781.02

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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.