Home / 954,423.05-1,431,560.13-554,808.93

Finding the Fourth Proportional to 954,423.05, 1,431,560.13 and 554,808.93

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Solution

The fourth proportional to 954,423.05, 1,431,560.13 and 554,808.93 is: 832,170.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,423.05 : 1,431,560.13 = 554,808.93 : x
  2. Step 2: Convert to fraction form
    954,423.05/1,431,560.13 = 554,808.93/x
  3. Step 3: Cross multiply
    954,423.05x = 1,431,560.13 × 554,808.93
  4. Step 4: Simplify right side
    954,423.05x = 794,242,343,955.96
  5. Step 5: Solve for x
    x = 794,242,343,955.96/954,423.05
  6. Step 6: Final answer
    x = 832,170.12

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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.