Home / 1,548,570.04-2,137,300.49-1,158,062.36

Finding the Fourth Proportional to 1,548,570.04, 2,137,300.49 and 1,158,062.36

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Solution

The fourth proportional to 1,548,570.04, 2,137,300.49 and 1,158,062.36 is: 1,598,330.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,570.04 : 2,137,300.49 = 1,158,062.36 : x
  2. Step 2: Convert to fraction form
    1,548,570.04/2,137,300.49 = 1,158,062.36/x
  3. Step 3: Cross multiply
    1,548,570.04x = 2,137,300.49 × 1,158,062.36
  4. Step 4: Simplify right side
    1,548,570.04x = 2,475,127,241,687.21
  5. Step 5: Solve for x
    x = 2,475,127,241,687.21/1,548,570.04
  6. Step 6: Final answer
    x = 1,598,330.84

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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.