Home / 3,029,251.23-4,180,075.79-1,671,036.75

Finding the Fourth Proportional to 3,029,251.23, 4,180,075.79 and 1,671,036.75

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Solution

The fourth proportional to 3,029,251.23, 4,180,075.79 and 1,671,036.75 is: 2,305,870.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,251.23 : 4,180,075.79 = 1,671,036.75 : x
  2. Step 2: Convert to fraction form
    3,029,251.23/4,180,075.79 = 1,671,036.75/x
  3. Step 3: Cross multiply
    3,029,251.23x = 4,180,075.79 × 1,671,036.75
  4. Step 4: Simplify right side
    3,029,251.23x = 6,985,060,254,520.10
  5. Step 5: Solve for x
    x = 6,985,060,254,520.10/3,029,251.23
  6. Step 6: Final answer
    x = 2,305,870.24

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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.