Home / 1,537,424.52-2,306,559.54-739,373.64

Finding the Fourth Proportional to 1,537,424.52, 2,306,559.54 and 739,373.64

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Solution

The fourth proportional to 1,537,424.52, 2,306,559.54 and 739,373.64 is: 1,109,263.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,424.52 : 2,306,559.54 = 739,373.64 : x
  2. Step 2: Convert to fraction form
    1,537,424.52/2,306,559.54 = 739,373.64/x
  3. Step 3: Cross multiply
    1,537,424.52x = 2,306,559.54 × 739,373.64
  4. Step 4: Simplify right side
    1,537,424.52x = 1,705,409,322,966.53
  5. Step 5: Solve for x
    x = 1,705,409,322,966.53/1,537,424.52
  6. Step 6: Final answer
    x = 1,109,263.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.