Home / 954,348.50-1,316,972.84-546,436.82

Finding the Fourth Proportional to 954,348.50, 1,316,972.84 and 546,436.82

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Solution

The fourth proportional to 954,348.50, 1,316,972.84 and 546,436.82 is: 754,066.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,348.50 : 1,316,972.84 = 546,436.82 : x
  2. Step 2: Convert to fraction form
    954,348.50/1,316,972.84 = 546,436.82/x
  3. Step 3: Cross multiply
    954,348.50x = 1,316,972.84 × 546,436.82
  4. Step 4: Simplify right side
    954,348.50x = 719,642,450,715.97
  5. Step 5: Solve for x
    x = 719,642,450,715.97/954,348.50
  6. Step 6: Final answer
    x = 754,066.73

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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.