Home / 694,547.03-958,191.25-452,741.38

Finding the Fourth Proportional to 694,547.03, 958,191.25 and 452,741.38

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Solution

The fourth proportional to 694,547.03, 958,191.25 and 452,741.38 is: 624,598.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,547.03 : 958,191.25 = 452,741.38 : x
  2. Step 2: Convert to fraction form
    694,547.03/958,191.25 = 452,741.38/x
  3. Step 3: Cross multiply
    694,547.03x = 958,191.25 × 452,741.38
  4. Step 4: Simplify right side
    694,547.03x = 433,812,828,828.93
  5. Step 5: Solve for x
    x = 433,812,828,828.93/694,547.03
  6. Step 6: Final answer
    x = 624,598.21

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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.