Home / 1,806,983.88-2,710,725.84-609,248.76

Finding the Fourth Proportional to 1,806,983.88, 2,710,725.84 and 609,248.76

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Solution

The fourth proportional to 1,806,983.88, 2,710,725.84 and 609,248.76 is: 913,957.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,983.88 : 2,710,725.84 = 609,248.76 : x
  2. Step 2: Convert to fraction form
    1,806,983.88/2,710,725.84 = 609,248.76/x
  3. Step 3: Cross multiply
    1,806,983.88x = 2,710,725.84 × 609,248.76
  4. Step 4: Simplify right side
    1,806,983.88x = 1,651,506,356,719.96
  5. Step 5: Solve for x
    x = 1,651,506,356,719.96/1,806,983.88
  6. Step 6: Final answer
    x = 913,957.44

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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.