Home / 1,249,247.41-1,723,962-676,287.58

Finding the Fourth Proportional to 1,249,247.41, 1,723,962 and 676,287.58

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Solution

The fourth proportional to 1,249,247.41, 1,723,962 and 676,287.58 is: 933,277.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,247.41 : 1,723,962 = 676,287.58 : x
  2. Step 2: Convert to fraction form
    1,249,247.41/1,723,962 = 676,287.58/x
  3. Step 3: Cross multiply
    1,249,247.41x = 1,723,962 × 676,287.58
  4. Step 4: Simplify right side
    1,249,247.41x = 1,165,894,088,991.96
  5. Step 5: Solve for x
    x = 1,165,894,088,991.96/1,249,247.41
  6. Step 6: Final answer
    x = 933,277.17

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1.5x scale

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.