Home / 3,573,187.66-4,931,030.21-1,941,595.02

Finding the Fourth Proportional to 3,573,187.66, 4,931,030.21 and 1,941,595.02

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Solution

The fourth proportional to 3,573,187.66, 4,931,030.21 and 1,941,595.02 is: 2,679,418.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,187.66 : 4,931,030.21 = 1,941,595.02 : x
  2. Step 2: Convert to fraction form
    3,573,187.66/4,931,030.21 = 1,941,595.02/x
  3. Step 3: Cross multiply
    3,573,187.66x = 4,931,030.21 × 1,941,595.02
  4. Step 4: Simplify right side
    3,573,187.66x = 9,574,063,664,842.43
  5. Step 5: Solve for x
    x = 9,574,063,664,842.43/3,573,187.66
  6. Step 6: Final answer
    x = 2,679,418.10

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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.