Home / 2,730,011.09-3,767,494.15-1,506,395.44

Finding the Fourth Proportional to 2,730,011.09, 3,767,494.15 and 1,506,395.44

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Solution

The fourth proportional to 2,730,011.09, 3,767,494.15 and 1,506,395.44 is: 2,078,869.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,011.09 : 3,767,494.15 = 1,506,395.44 : x
  2. Step 2: Convert to fraction form
    2,730,011.09/3,767,494.15 = 1,506,395.44/x
  3. Step 3: Cross multiply
    2,730,011.09x = 3,767,494.15 × 1,506,395.44
  4. Step 4: Simplify right side
    2,730,011.09x = 5,675,335,994,601.95
  5. Step 5: Solve for x
    x = 5,675,335,994,601.95/2,730,011.09
  6. Step 6: Final answer
    x = 2,078,869.21

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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.