Home / 2,707,579-3,736,459.38-1,500,355

Finding the Fourth Proportional to 2,707,579, 3,736,459.38 and 1,500,355

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Solution

The fourth proportional to 2,707,579, 3,736,459.38 and 1,500,355 is: 2,070,490.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,579 : 3,736,459.38 = 1,500,355 : x
  2. Step 2: Convert to fraction form
    2,707,579/3,736,459.38 = 1,500,355/x
  3. Step 3: Cross multiply
    2,707,579x = 3,736,459.38 × 1,500,355
  4. Step 4: Simplify right side
    2,707,579x = 5,606,015,513,079.90
  5. Step 5: Solve for x
    x = 5,606,015,513,079.90/2,707,579
  6. Step 6: Final answer
    x = 2,070,490.10

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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.