Home / 1,736,381.77-2,604,671.06-538,474.39

Finding the Fourth Proportional to 1,736,381.77, 2,604,671.06 and 538,474.39

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Solution

The fourth proportional to 1,736,381.77, 2,604,671.06 and 538,474.39 is: 807,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,381.77 : 2,604,671.06 = 538,474.39 : x
  2. Step 2: Convert to fraction form
    1,736,381.77/2,604,671.06 = 538,474.39/x
  3. Step 3: Cross multiply
    1,736,381.77x = 2,604,671.06 × 538,474.39
  4. Step 4: Simplify right side
    1,736,381.77x = 1,402,548,660,184.15
  5. Step 5: Solve for x
    x = 1,402,548,660,184.15/1,736,381.77
  6. Step 6: Final answer
    x = 807,742.10

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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.