Home / 954,302.94-1,316,939.58-524,585.79

Finding the Fourth Proportional to 954,302.94, 1,316,939.58 and 524,585.79

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Solution

The fourth proportional to 954,302.94, 1,316,939.58 and 524,585.79 is: 723,929.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,302.94 : 1,316,939.58 = 524,585.79 : x
  2. Step 2: Convert to fraction form
    954,302.94/1,316,939.58 = 524,585.79/x
  3. Step 3: Cross multiply
    954,302.94x = 1,316,939.58 × 524,585.79
  4. Step 4: Simplify right side
    954,302.94x = 690,847,789,956.57
  5. Step 5: Solve for x
    x = 690,847,789,956.57/954,302.94
  6. Step 6: Final answer
    x = 723,929.23

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Double scale
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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.