Home / 1,518,033-2,094,704.10-838,877.16

Finding the Fourth Proportional to 1,518,033, 2,094,704.10 and 838,877.16

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Solution

The fourth proportional to 1,518,033, 2,094,704.10 and 838,877.16 is: 1,157,550.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,033 : 2,094,704.10 = 838,877.16 : x
  2. Step 2: Convert to fraction form
    1,518,033/2,094,704.10 = 838,877.16/x
  3. Step 3: Cross multiply
    1,518,033x = 2,094,704.10 × 838,877.16
  4. Step 4: Simplify right side
    1,518,033x = 1,757,199,426,448.36
  5. Step 5: Solve for x
    x = 1,757,199,426,448.36/1,518,033
  6. Step 6: Final answer
    x = 1,157,550.22

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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.