Home / 1,499,591.68-2,249,396.16-613,127.68

Finding the Fourth Proportional to 1,499,591.68, 2,249,396.16 and 613,127.68

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Solution

The fourth proportional to 1,499,591.68, 2,249,396.16 and 613,127.68 is: 919,695.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,591.68 : 2,249,396.16 = 613,127.68 : x
  2. Step 2: Convert to fraction form
    1,499,591.68/2,249,396.16 = 613,127.68/x
  3. Step 3: Cross multiply
    1,499,591.68x = 2,249,396.16 × 613,127.68
  4. Step 4: Simplify right side
    1,499,591.68x = 1,379,167,048,981.71
  5. Step 5: Solve for x
    x = 1,379,167,048,981.71/1,499,591.68
  6. Step 6: Final answer
    x = 919,695.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.