Home / 4,650,492.02-6,417,681.64-2,690,645.18

Finding the Fourth Proportional to 4,650,492.02, 6,417,681.64 and 2,690,645.18

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Solution

The fourth proportional to 4,650,492.02, 6,417,681.64 and 2,690,645.18 is: 3,713,091.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650,492.02 : 6,417,681.64 = 2,690,645.18 : x
  2. Step 2: Convert to fraction form
    4,650,492.02/6,417,681.64 = 2,690,645.18/x
  3. Step 3: Cross multiply
    4,650,492.02x = 6,417,681.64 × 2,690,645.18
  4. Step 4: Simplify right side
    4,650,492.02x = 17,267,704,132,625.47
  5. Step 5: Solve for x
    x = 17,267,704,132,625.47/4,650,492.02
  6. Step 6: Final answer
    x = 3,713,091.88

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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.