Home / 2,941,514.10-4,407,605.55-1,943,075.70

Finding the Fourth Proportional to 2,941,514.10, 4,407,605.55 and 1,943,075.70

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Solution

The fourth proportional to 2,941,514.10, 4,407,605.55 and 1,943,075.70 is: 2,911,531.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,514.10 : 4,407,605.55 = 1,943,075.70 : x
  2. Step 2: Convert to fraction form
    2,941,514.10/4,407,605.55 = 1,943,075.70/x
  3. Step 3: Cross multiply
    2,941,514.10x = 4,407,605.55 × 1,943,075.70
  4. Step 4: Simplify right side
    2,941,514.10x = 8,564,311,239,390.14
  5. Step 5: Solve for x
    x = 8,564,311,239,390.14/2,941,514.10
  6. Step 6: Final answer
    x = 2,911,531.60

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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.