Home / 3,536,099.55-4,878,966.15-2,065,173.93

Finding the Fourth Proportional to 3,536,099.55, 4,878,966.15 and 2,065,173.93

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Solution

The fourth proportional to 3,536,099.55, 4,878,966.15 and 2,065,173.93 is: 2,849,442.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536,099.55 : 4,878,966.15 = 2,065,173.93 : x
  2. Step 2: Convert to fraction form
    3,536,099.55/4,878,966.15 = 2,065,173.93/x
  3. Step 3: Cross multiply
    3,536,099.55x = 4,878,966.15 × 2,065,173.93
  4. Step 4: Simplify right side
    3,536,099.55x = 10,075,913,698,332.47
  5. Step 5: Solve for x
    x = 10,075,913,698,332.47/3,536,099.55
  6. Step 6: Final answer
    x = 2,849,442.88

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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.