Home / 1,532,390.17-2,114,698.43-888,184.04

Finding the Fourth Proportional to 1,532,390.17, 2,114,698.43 and 888,184.04

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Solution

The fourth proportional to 1,532,390.17, 2,114,698.43 and 888,184.04 is: 1,225,693.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,390.17 : 2,114,698.43 = 888,184.04 : x
  2. Step 2: Convert to fraction form
    1,532,390.17/2,114,698.43 = 888,184.04/x
  3. Step 3: Cross multiply
    1,532,390.17x = 2,114,698.43 × 888,184.04
  4. Step 4: Simplify right side
    1,532,390.17x = 1,878,241,384,088.01
  5. Step 5: Solve for x
    x = 1,878,241,384,088.01/1,532,390.17
  6. Step 6: Final answer
    x = 1,225,693.96

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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.