Home / 1,878,301.08-2,592,055.89-1,062,487.44

Finding the Fourth Proportional to 1,878,301.08, 2,592,055.89 and 1,062,487.44

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Solution

The fourth proportional to 1,878,301.08, 2,592,055.89 and 1,062,487.44 is: 1,466,232.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,878,301.08 : 2,592,055.89 = 1,062,487.44 : x
  2. Step 2: Convert to fraction form
    1,878,301.08/2,592,055.89 = 1,062,487.44/x
  3. Step 3: Cross multiply
    1,878,301.08x = 2,592,055.89 × 1,062,487.44
  4. Step 4: Simplify right side
    1,878,301.08x = 2,754,026,826,903.02
  5. Step 5: Solve for x
    x = 2,754,026,826,903.02/1,878,301.08
  6. Step 6: Final answer
    x = 1,466,232.89

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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.