Home / 1,891,241.01-2,610,130.32-1,053,117

Finding the Fourth Proportional to 1,891,241.01, 2,610,130.32 and 1,053,117

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Solution

The fourth proportional to 1,891,241.01, 2,610,130.32 and 1,053,117 is: 1,453,422.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,241.01 : 2,610,130.32 = 1,053,117 : x
  2. Step 2: Convert to fraction form
    1,891,241.01/2,610,130.32 = 1,053,117/x
  3. Step 3: Cross multiply
    1,891,241.01x = 2,610,130.32 × 1,053,117
  4. Step 4: Simplify right side
    1,891,241.01x = 2,748,772,612,207.44
  5. Step 5: Solve for x
    x = 2,748,772,612,207.44/1,891,241.01
  6. Step 6: Final answer
    x = 1,453,422.70

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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.